1. scientists had identified a pattern in the moths that they thought was important. What was the pattern?
2. The classified identified several factors that could affect populations. One of those factors was abiotic. What are some abiotic factors that you think would be affecting the moth population.
Answers
Answer:
1. They had predators both at night and through the day, and that they tried to hide and rest on trees but were not very hidden.
2. The chemicals released by the female moths to mate and lay eggs is an important abiotic factor in which affected the population. The more the chemical was released, the more it led to eggs being laid and reproducing.
Explanation:
The moth symbolizes rebirth, change, transformation, resurrection, and the power of regeneration in Native American mythology. In fact, butterflies and moths both hold a significant position in the Native American culture.
How did moths evolve?
Scientists have long attributed these insects' rich variety to their close connections with other organisms. Butterflies, they hypothesized, evolved in tandem with the plants they fed on, and moths developed sophisticated defense mechanisms in response to bats, their main predators.
What is the cycle of a moth?There are four stages of the moth life cycle: eggs, larvae, pupa/cocoon, and adult. Each stage represents a significant step in a moth's lifespan.
What was causing the change in the moths?Genetic ChangesMoths passed their color to the next generation. Eggs from light moths developed into light moths and dark moth eggs turned to dark adults. The dark color was caused by a mutation in the DNA of a single moth, and the mutated gene had been passed to all its offspring.
How abiotic factors affect moth populations?Environmental factors that influence populations are divided into two categories – abiotic and biotic factors. Abiotic factors refer to the non-living physical and chemical elements found in an ecosystem such as rainfall, temperature, pH, sunlight, shelter and day length.
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Related Questions
Describe how the motion of Earth is affected by the sun. Be sure to include the direction of any force you identify and the shape of the path that results.
Answers
The effect of motion of Earth by the sun is given below.
Explanation:
1. The Earth rotates once on its axis about every 24 hours. If you were to look at Earth from the North Pole, it would be spinning counterclockwise. As the Earth rotates, observers on Earth see the Sun moving across the sky from east to west with the beginning of each new day. We often say that the Sun is "rising" or "setting", but actually it is the Earth's rotation that gives us the perception of the Sun rising up or setting over the horizon. When we look at the Moon or the stars at night, they also seem to rise in the east and set in the west. Earth's rotation is also responsible for this. As Earth turns, the Moon and stars change position in our sky.
2. Tides are the regular rising and falling of Earth's surface water in response to gravitational attraction from the Moon and Sun. The Moon's gravity causes the oceans to bulge out in the direction of the Moon. In other words, the Moon's gravity is pulling upwards on Earth's water, producing a high tide.
3.The Moon's position in its monthly orbit determines how it appears from Earth. The diagram on page 725 shows how the positions of the Moon, the Sun, and Earth affect the shapes you see in the sky. ... As the Moon moves along its orbit, sunlight begins falling on the near side. You see a thin crescent shape.
The Sun's gravity influences the Earth's motion, causing it to orbit in an elliptical path around the Sun. The direction of Earth's rotation affects the apparent motion of the sun and causes a deviation in the path of large scale movements like weather systems, known as the Coriolis effect.
Explanation:The motion of the Earth is greatly influenced by the gravitational pull from the Sun, causing the Earth to move in a consistent, elliptical path around the Sun. This elliptical orbit is referred to as the ecliptic. Viewed from above the North Pole, Earth rotates in a counterclockwise direction.
This rotation leads to a phenomenon known as the Coriolis effect. In the Northern hemisphere, this effect causes moving air and water to appear to turn right. In the Southern Hemisphere, the effect is reversed, causing motion to turn left. These effects caused by Earth's rotation impact large scale motions, such as weather patterns.
The direction of Earth's rotation also affects the Sun's apparent motion in the sky. Due to the ecliptic and Earth's tilt, the Sun seems to move north and south as the seasons change. Additionally, because of Earth's constant motion, the Sun rises about 4 minutes later each day in relation to the stars.
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1. Look at the illustration in Figure 25-4. Do you think that the bud on the side of the adult hydra
is an embryo? Why?
A. No, because budding is a type of asexual reproduction.
B. No, because budding is a type of sexual reproduction.
C. Yes, because budding is a type of asexual reproduction.
D. Yes, because budding is a type of sexual reproduction.
Answers
Answer:
A. No, because budding is a type of asexual reproduction.
Explanation:
Asexual reproduction is the process where an organism makes a copy of itself by itself. It does not require a mate to make offspring.
The offspring are genetically identical to the parent.
Budding is a type of asexual reproduction where a small outgrowth of the parent breaks off to become a new organism.
Embryo development is usually only discussed in the context of sexual reproduction, where two gametes fertilize one another and a new organism that is genetically different to either parent is formed.
Answer:
A. No, because budding is a type of asexual reproduction.
Explanation:
The buds on the side of the adult hydra is not an embryo because budding is a type of asexual reproduction.
It is sexual reproduction that produces an embryo from the fusion of gametes.
Hydra produces new ones by budding using part of its body wall. This process is simply an outgrowth from the body wall. An embryo is one of the stages of development of offspring originating from a zygote. It is begins at fertilization to the formation of body structures. Embryos are peculiar to organisms that reproduces sexually.Select all the offspring phenotypes that could be produced from a BbEE x bbee cross (shown above).
black fur, red eyes
black fur, black eyes
white fur, black eyes
white fur, red eyes
Answers
Answer:
2 3
Explanation:
EDGE 2023
How does breathing allow large amounts of oxygen into the blood?
Answers
Answer:
air sacs
Explanation:
Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. From there it is pumped to your lungs so that you can breathe out the carbon dioxide and breathe in more oxygen.
Based on the food chain above, energy in this ecosystem flows from
Answers
Answer: The answer is B
Explanation:
The energy is going from mouse to the snake.
The arrows are pointing towards the thing that it will give the energy to.
Differences in traits such as hair texture are determined by differences in ? A) The location of sugar groups in DNA B)the sequence of nucleotides in DNA C) The number of nitrogenous bases un DNA D)The molecules attached to the phosphate in DNA
Answers
Answer:
A
Explanation:
This is called the locus and is determined in Meiosis by gametes from parent cells. During meiosis there is this thing called 'crossing over' where the gametes (sperm and egg cells) homologous genes (genes of similar size and shape, such as X and Y chromosomes or X and X) exchange genes on the same locus to provide slightly different characteristics.
Please check this with your teacher but i believe that this is right. Hope this helps. ;)
A woman buys a packet of seeds for red flowering plants. In the spring, she plants the seeds in her garden and enjoys beautiful red flowers all summer. The flowers are self-pollinating, and many of the flowers produce seeds. The woman collects these seeds and plants them in her garden the following spring. She is surprised when about one-fourth of these plants produce white flowers while the other three-fourths produce red flowers. Assuming that the seeds were all produced by self-pollination of the parental generation, which statement best explains the reason for the woman’s observations?
A. Temperatures were above average in the garden, causing only red flowers to be produced in the first year and both white and red flowers in the second year.
B. Some of the seeds were exposed to conditions that caused a change in the plant’s genes, leading to the production of white flowers instead of red flowers in plants grown from these seeds.
C. Both the white and red flower traits were present in the parental generation, but only the red trait was expressed in this generation, while both traits were expressed in the next generation.
D. Offspring acquired new genes during the crosses taking place between plants in the parental generation, and one of these genes codes for the white flowering trait.
E. Plants producing white flowers in the second generation did not receive the same essential nutrients from the soil needed to produce red flowers.
Answers
Answer:
It should be C -
Both the white and red flower traits were present in the parental generation, but only the red trait was expressed in this generation, while both traits were expressed in the next generation.
Explanation:
The reason is just like human. As an example, a family of, let's say Africa, and all of them are dark skin, then one married to a, let's say Europe, and that person is light skin. Which the offspring became a pretty dark skin. Then as the offspring grow up and have family of their own, the trait of light skin is always in the family, although it is recessive. So randomly, that light skin gene will pop-up in the generation, probably just not in this one.
I hope this helps, and I don't mean any offense to anyone.
Btw- I actually got this question right on Discovery Ed, so you could trust me.
If this helps you, please mark brainly!
Thank you!
Have a great day! :)
P.S- there's already a same exact question, which I had also answer, and I just copy the stuff from the other question to this.
Explain how energy flows in a food chain.
DONE
Answers
Answer:
Only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level.
The remainder of the energy is used in life processes or lost as heat.
Explanation:
Just took the test - bio edg quiz
The arrow in the diagram represents the movement of which molecular structurel
a. DNA molecule
b. Protein
c. mRNA Molecule
d. Base Pair
Answers
mrna is also known as messenger rna so if it is transferring information the mrna would be doing it
Explain how a cold front is formed.
Answers
Explanation:
Cold fronts form when a cooler air mass moves into an area of warmer air in the wake of a developing extratropical cyclone. The warmer air interacts with the cooler air mass along the boundary, and usually produces precipitation. Cold fronts often follow a warm front or squall line.
Cold Front: transition zone from warm air to cold air. A cold front is defined as the transition zone where a cold air mass is replacing a warmer air mass. Cold fronts generally move from northwest to southeast. The air behind a cold front is noticeably colder and drier than the air ahead of it.
deoxygenated blood obtains oxygen from the
Answers
Answer:
Lungs.
Explanation:
Deoxygenated blood contains high amount of carbondioxide while oxygenated blood has oxygen in large concentration. This carbondioxide is produced in the cell in the process of cellular respiration. This deoxygenated blood is taken from the cell to the lungs through the veins. In the lungs, the carbondioxide is removed and oxygen is loaded in the blood. This oxygenated blood is again goes to the heart and distributed to all the cells.
Which best describes the function of chloroplast?
Answers
Answer:
Makes food during photosynthesis
Explanation:
Answer:
B
Explanation:
What’s the difference between a red deer, roe deer, chamois, and ibex?
Answers
Answer: Male ibex, red deer, and roe deer were generally harvested at higher elevations compared to females, whereas female chamois were harvested at higher elevations compared to male chamois. Differences in harvest elevations between males (higher) and females (lower) are smallest for ibex and largest for red deer.
Explanation: Hoped this helped
The red deer is large with prominent antlers, while the smaller roe deer has shorter antlers. The chamois is well adapted to mountains with a robust body and short horns, and the ibex is notable for its large, curved horns and mountainous habitat preference. Human activities have influenced their populations and distributions.
Differences Between Red Deer, Roe Deer, Chamois, and Ibex
The red deer, roe deer, chamois, and ibex are distinct species with unique characteristics. The red deer is known for its size and imposing antlers, especially during the rutting season when the stags roar to assert dominance. Roe deer, by contrast, are considerably smaller, with shorter antlers and more solitary behavior. Chamois are adapted to mountainous terrain, with a robust body and shorter horns that hook backwards. Lastly, the ibex is recognized for its large backward-curving horns and is typically found in rocky, mountainous environments.
Each species occupies a different ecological niche and has distinct adaptations that assist in survival, such as the chamois' agility in rugged terrain and the ibex's ability to scale steep cliffs. All of these species have been affected by human activities, ranging from hunting to habitat changes, impacting their populations and distribution.
8. Unlike DNA, RNA
O A. has deoxyribose as the sugar within its nucleotide components.
OB. contains two strands wrapped in a helix.
OC. contains nitrogenous bases.
OD. pairs uracil with adenosine instead of thymine.
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Review Answer Selections
Answers
Answer:
D
Explanation:
DNA pairs with adenosine, thymine, cytosine, and guanine
RNA pairs with uracil, adenosine, cytosine, and guanine
Option D is correct because RNA pairs uracil with adenine instead of thymine, unlike DNA. Other differences include ribose in RNA versus deoxyribose in DNA and RNA being single-stranded while DNA is double-stranded.
The correct answer to the question is Option D: pairs uracil with adenosine instead of thymine.
A. has deoxyribose as the sugar within its nucleotide components: This statement is incorrect because RNA contains ribose, not deoxyribose. Deoxyribose is found in DNA.B. contains two strands wrapped in a helix: This is incorrect because RNA is typically single-stranded, whereas DNA is double-stranded.C. contains nitrogenous bases: While this is true for both RNA and DNA, it does not 'unlike' DNA. Both types of nucleic acids contain nitrogenous bases.D. pairs uracil with adenosine instead of thymine: This is the correct statement. Unlike DNA, RNA uses uracil in place of thymine and pairs it with adenine.In summary, RNA and DNA differ primarily in their sugars (ribose vs. deoxyribose), the presence of uracil instead of thymine, and RNA being single-stranded compared to the double-stranded DNA.
complete question:
Unlike DNA, RNA
OA. has deoxyribose as the sugar within its nucleotide components.
OB. contains two strands wrapped in a helix.
OC. contains nitrogenous bases.
OD. pairs uracil with adenosine instead of thymine.
How is the process of decomposition related to the carbon cycle?
A. Decomposition is the release of carbon dioxide through the
burning of fossil fuels.
B. Decomposers take in carbon dioxide and make glucose.
C. Decomposers use carbon from dead organisms as fuel for cellular
respiration, returning carbon dioxide back into the atmosphere.
D. Decomposition is the use of carbon dioxide to break down dead
'organisms, which removes carbon from the soil.
Answers
Decomposers take in carbon dioxide and make glucose is related to carbon cycle.
Carbon is the main component of biological compounds as well as a major component of many minerals such as limestone.What is carbon cycle?It is the nature's way of reusing carbon atoms, which travel from the atmosphere into organisms and then back to the atmosphere.Most carbon is stored in the rocks and sediments.The rest is stored in the ocean, atmosphere and living organismsTo know more about carbon cycle here
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Which of the following matches the correct definition to example?
A) Physical Change: My microwave exploded
B) Chemical Change: My dog ate my homework.
c) Chemical Change: I changed my toenail polish color.
Answers
Answer:
The awnser is C
Explanation:
If your toenail polish changes color using heat from and area lets say its yellow and you touch it with the warmth of your thumb and changes into orange. It would be chemical change.
The option which matches the correct definition to example is Chemical Change: I changed my toenail polish color using heat. (option c )
Chemical changesA chemical change is a change which is not easily reversed and in which a new substance is formed
Chemical changes includes the following:
The dissolution of metals in acidsBurning of fire woodNeutralization reactions between acids and alkalisRusting of ironLearn more about chemical changes:
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Which habitat is characterized by permafrost?
O
A. Desert
O
B. Forest
O
O
C. Tundra
D. Grassland
Answers
Answer:
Option C is the correct answer
Explanation:
The greater the mass of an object, the greater its gravitational pull on
other objects around it. Which of the following exerts the greatest
gravitational pull? *
O
an asteroid
Earth
O
the Moon
O
the Sun
Answers
The greater the mass of an object, the greater its gravitational pull on other objects around it. Sun exerts the greatest gravitational pull.
What do you mean by gravitational pull?Gravity is a force which tries to pull two objects toward each other. Anything which has mass also has a gravitational pull. The more massive an object is, the stronger its gravitational pull is. Earth's gravity is what keeps you on the ground and what causes objects to fall.
The reason gravity pulls you toward the ground is that all objects with mass, like our Earth, actually bend and curve the fabric of the universe, called spacetime. That curvature is what you feel as gravity.
On Earth, gravity pulls all objects "downward" toward the center of the planet. According to Sir Isaac Newton's Universal Law of Gravitation, the gravitational attraction between two bodies is stronger when the masses of the objects are greater and closer together.
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We could call this a wetland community. Compare this community to an ecosystem. Differentiate one more important difference between the organization of the two?
Answers
Interactions in a community occur only between living creatures or biotic components. Interactions take place in an ecosystem between living components as well as between non - living and living components.
What is a wetland community?Wetland communities are aggregations of individuals from various species (plants, animals, microorganisms) that live and interact in habitats with water at or near the ground's surface or where the land is inundated by shallow water for large portions of the year.
Wetlands are locations where water covers the soil or is present at or near the soil's surface all year or for a variety of times throughout the year, including the growing season.
In a community, interactions occur between only biological organisms or biotic components.
Interactions occur in an ecosystem between living and non-living components as well as between living and non-living components.
Thus, this is the basic difference between the organization of the two.
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What is this map called.....
Answers
Answer:
Robertsonian translocation
which describes the statements that Schwann and Schleiden would make?
Answers
Answer:
Schleiden and Schwann proposed spontaneous generation as the method for cell origination, but spontaneous generation (also called abiogenesis) was later disproven. Rudolf Virchow famously stated “Omnis cellula e cellula”… “All cells only arise from pre-existing cells
Explanation:
Answer:
The correct answer is: B. Schwann would make Statement II and Schleiden would make Statement III. Theodor Schwann was one of the contributors of cell theory, which explains that all living organisms are composed of one or more cells. Matthias Jakob Schleiden stated that all parts of the plant organism are composed of cells. 5.0.
Explanation:
Andreas has to make an electromagnet in his science class. He was only given a nail, copper wire, and a 9-volt battery. The assignment was to make a magnet strong enough to pick up paper clips. His teacher decided to make the assignment into a competition to see whose magnet could pick up the most clips.
What can Andreas do to his magnet to make sure he wins by picking up the most paper clips?
A
Andreas can wrap few coils of the wire, far apart, around the nail.
B
Andreas can wrap many coils of the wire, far apart, around the nail.
C
Andreas can wrap many coils of the wire, close together, around the nail.
D
Andreas can wrap few coils of the wire, close together, around the nail.
Answers
Answer:
C. Andreas can wrap many coils of the wire, close together, around the nail.
Explanation:
The ideal in this case is for Andreas to wrap the entire nail with the wire. For that he will need to use many coils of the thread. These coils should be close together, touching each other, but without overlapping, they should be next to each other. That way, Andreas's experiment will work.
If he wants to increase the magnetism power of his electromagnet, he must replace the battery with a higher voltage one.
José is learning about the fossil record. He knows the fossil record is the total number of fossils and their locations and that they provide information about an organism that once lived. Which of the following can José gather from studying the fossil record and its evidence?
WILL GIVE BRAINLYEST
Answers
Answer:
Similarities between past and present species
Explanation:
Final answer:
José can learn about evolution in detail from the fossil record, understanding the progression and transformation of life over millions of years and gathering evidence for how species have evolved.
Explanation:
Understanding the Fossil Record
Through studying the fossil record, José can learn about the progression of life and the evidence for evolution. By analyzing fossils, which are the preserved remains or traces of organisms, scientists can paint a picture of what life looked like millions of years ago. This helps us understand how species are related, how they have changed over time, and when they lived. For instance, the comparison of the morphology of a whale flipper with that of bird and mammal appendages can provide evidence of a common ancestor, illustrating the concept of evolutionary change over time.
Fossils provide solid evidence that past organisms are distinct from those found today. The detailed records of fossils, such as those of humans and horses, show evolutionary adaptations and transformations, revealing a history of life that has spanned over four billion years. José can infer the characteristics of extinct species and comprehend the immense time scale involved in the evolutionary process.
Which factors have the LEAST effect on the climate of the region?
Answers
What is the correct order of the steps of the scientific method?
Create a hypothesis
Test the Experiment
Analyze data
Draw conclusions
State the problem
Evaluate the experiment
Question 2
Which of the following is a problem in a scientific experiment?
How do your pupils change as light changes?
The light was increased and the pupils shrunk by 2 mm.
Turn the lights off, measure the pupils, then turn the lights on and measure the pupils. Calculate the difference.
If you increase the light in a room, then your pupils will shrink.
Question 3
Which of the following is a hypothesis in a scientific experiment?
How do your pupils change as light changes?
The light was increased and the pupils shrunk by 2 mm.
If you increase the light in a room, then your pupils will shrink.
Turn the lights off, measure the pupils, then turn the lights on and measure the pupils. Calculate the difference.
Question 4
What needs to be included when writing the steps to test an experiment?
A numbered list
Safety precautions
Materials
All of the above
Question 5
What is the independent variable in this graph?
Type of cereal on the X axis, Number of votes on the Y-axis
Question 5 options:
Type of cereal
Favorite cereal
Life
Number of votes
Question 6
What is one conclusion that you can draw from this graph?
Bar graph on votes for favorite type of cereal.
Question 6 options:
Less people voted for Life than Corn Flakes
Six people voted for Life cereal
There were a total of ten people tested
The least favorite cereal is Kix
Answers
Answer:its c
Explanation:
Did this in class
How do these ocean currents affect the climate of the continents?
Answers
Answer:
D
Explanation:
How can scientist determine whether an extinct animal gave birth on land or water?
A) Location of the hind limbs of the fetus.
B) Position it the nostrils.
C) Position it the head of the fetus.
D) Location of the fossils.
Answers
Answer:
D
Explanation:
Location of the fossils whether its deep in the earth surface or shallow.
What is a likely consequence of continued human population growth?
A. Less pollution
B. Abundant natural resources
C.More urban centers
D. Larger rain forests
Answers
The presence of more urban centers is a likely consequence of continued human population growth (Option C).
What is population growth?Population growth refers to the growth in the number of individuals that live in a given geographic area.
Population growth is a real subject of concern in most urbanized areas.Continued human population growth leads to the development of new and higher cities.In conclusion, the presence of more urban centers is a likely consequence of continued human population growth (Option C).
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What brings most of the nutrients to the polar ocean
Answers
Answer: The polar ocean gets most of its nutrients from currents flowing from both the Atlantic and Pacific oceans and various rivers.
Explanation:
function of diastema in herbivores
Answers
Answer:
Gnawing and chewing of plants.
Explanation:
Diastema are spaces found in the dentition of most mammals or any organism that has teeth. It is a space separating dentition for different functions, specially that amongst the biting tooth and grinding tooth. Rabbits are been used as a case study because they are herbivores and also don't have canines, so the diastema helps with gnawing and chewing of plants.
It is well known according to study that a great number of herbivores have no canine, so the diastema aids in holding, gnawing and chewing of plants. This is really helpful, considering rabbits are herbivores.