Answer:
Ice, Amber, and Tar
Explanation:
The three matrices in which organisms may become fossilized are sandstone
, shale and limestone matrix.
These matrices are factors which determine if organisms may become
fossilized. The sandstone matrix involves organisms being embedded in
sand grains which may later form fossils.
The limestone and shale matrix involves the organisms being embedded in
carbonate mud and presence of gas such as methane respectively.
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What is secondary succession?
Definition of Nucleotide
Explanation: The basic building block of nucleic acid polymers; an organic compound made up of a nitrogenous base, a sugar, and a phosphate group.
I hope this helps you!
Answer:A compound consisting of a nucleoside linked to a phosphate group.
Explanation:GOOGLE
The table below shows carbon dioxide emissions and world population data for several years between 1800 and 2004.
Year World Population
(billions) Carbon Dioxide Emissions
(metric tons carbon per year)
1800 1 100
1850 1.3 175
1900 1.7 500
1950 2.5 1800
2004 6 8000
Based on the table above, how has population growth in the recent past most likely impacted the composition of the Earth's atmosphere?
A.
The Earth's atmosphere did not contain any carbon dioxide in 1800, but it was the most common atmospheric gas in 2004.
B.
The Earth's atmosphere contained a higher level of carbon dioxide in 2004 than it did in 1800.
C.
The composition of the Earth's atmosphere did not change between 1800 and 2004.
D.
The Earth's atmosphere contained a higher level of carbon dioxide in 1800 than it did in 2004.
Answer:
its D
Explanation:
i just did it and i put the wrong answer but the correct answer is D
The atmosphere of the earth have high level of carbon dioxide in 2004 than that in the 1800. Option B is correct.
Carbon Emission:
It is the amount of Carbon dioxide released in the atmosphere by the population. The main source of carbon emission is burning of fossil fuel and factories.
After industrialization the use of products per individual has been increased for many folds. This increase the carbon emission per person. Increase in carbon emission can increase the temperature of the earth.
Here, in the given data carbon emission increasing with increase in the population over time.
Therefore, the amount of carbon dioxide will increase with increase in population.
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Quiz
Mexico, experts sai
Unit 2
Select two sentences from the selections below that accurately capture the CENTRAL ideas of this article
1 Monarch butterflies have made a big comeback at their winter homes in Mexico, ex
area they cover rather
recently
2 The butterflies are clumped together so closely they are counted by the area they cover
than by individual insects.
3 But monarchs must reach a much larger population to withstand ever-increasing threats, she
said.
4 The organization is pushing for monarchs to be added to the list of endangered species.
(A)
1 and 4
2 and 4
1 and 3
2 and 3
Answer:
Question 1 : D
Question 2 : B
Question 3 : B
Question 4 : C
Answers for newsela quiz ^
Explanation:
Explain how the process of photosynthesis and respiration are related
Final answer:
Photosynthesis converts light energy into chemical energy, producing glucose and oxygen from carbon dioxide and water. Cellular respiration, in turn, uses glucose and oxygen to release energy, emitting carbon dioxide and water. These processes are reciprocal, with the outputs of one serving as the inputs of the other, helping to maintain the balance of atmospheric gases.
Explanation:
Photosynthesis and cellular respiration are two fundamental processes for energy transformation in organisms. Photosynthesis is the process that utilizes light energy to convert carbon dioxide and water into glucose and oxygen. This can be represented by the equation 6CO₂ + 6H₂O + Light Energy → C₆H₁₂O₆ + 6O₂. Conversely, cellular respiration takes glucose and oxygen to produce carbon dioxide, water, and energy, as shown by the equation C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + Energy. This indicates that the products of photosynthesis are the reactants in respiration, and vice versa.
In the global carbon cycle, these two processes are interconnected, playing opposite roles. Photosynthesis removes carbon dioxide from the atmosphere and produces oxygen as a byproduct, while respiration returns carbon dioxide into the atmosphere and consumes oxygen. Together, they maintain the balance of oxygen and carbon dioxide in our atmosphere, which is essential for life on Earth.
To which bone does the arrow point?
O
A. Tibia
O
B. Phalanges
O
C. Ulna
OD. Fibula
Answer:
your ulna
Explanation:
C
Which of the following is A true statement about heat transfer through conduction convection or radiation?
Answer:
It is A
Explanation:
Answer:
Heat ALWAYS flows from warmer objects to cooler objects.
Explanation:
Which of these is a benefit of using wind turbines over coal-based power plants?
A. Wind turbines produce noise pollution.
B. Wind energy is less developed than coal.
C. Wind turbines cost more than coal-based power plants.
D. Wind energy pollutes less than coal.
Answer:
d.wind energy pullutes less than coal
Explanation:
they are not polluting the air it is making energy also
Answer:
b
Explanation:
This image shows the Hox genes for a fruit fly, and which parts of the fly embryo and adult they code for. Describe a possible developmental problem in the fruit fly if the fifth (yellow) Hox gene was mistakenly activated in the head area.
Answer:
Mutations in this Hox gene cause a small, malformed jaw in mice, “split-hand/foot malformation” in humans, and legs and antennae popping up where they don't belong, or missing where they do belong, in flies
Explanation:
The Yellow is the problem.
The head the thorax and abdomen.
I hope that helps....
The activation of the fifth (yellow) Hox gene in the head area of a fruit fly possible developmental could lead to a developmental problem known as a homeotic transformation (the homeotic gene).
What is the crucial role Hox genesHox genes are like control switches for different parts of an animal's body as it grows.
Each gene usually works in a specific area to help make sure body parts form correctly.
If the gene meant for the back part of the body (like the fifth Hox gene) is turned on in the head area by mistake, it can cause the head to develop with features that should be in the back. This mix-up is called a homeotic transformation.
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A student wrote a sentence describing a difference between sexual reproduction and asexual reproduction.
Asexual reproduction requires two parents, and sexual reproduction requires one parent.
Which statement describes the student’s sentence?
It correctly describes the two processes.
It correctly describes asexual reproduction, but incorrectly describes sexual reproduction.
It incorrectly describes asexual reproduction, but correctly describes sexual reproduction.
It incorrectly describes the two processes.
Answer:
it incorrectly describes both
Explanation:
asexual means one parent
sexual requires 2 parents
Answer:
it's DExplanation:
i got it right on my test,That is the main difference between sexual and asexual reproduction. In many other organisms, two parents are involved, and the offspring are not identical to Asexual reproduction involves a single parentWhich is the best example of a cultural association?
A. Many people respond to an image from a popular fairy tale.
B. Someone may feel that a certain object brings them luck.
c. A person may feel nostalgic about a childhood experience.
D. A family may enjoy looking at the photos from a vacation.
SUBMIT
Answer:
A. Many people respond to an image from a popular fairy tale.
Explanation:
The best example of a cultural association is A. 'Many people respond to an image from a popular fairy tale' because fairy tales carry shared meanings and symbols within a society, reflecting cultural associations.
Explanation:The cultural association example is people's response to an image from a popular fairy tale. This is because cultural associations often involve shared meaning and understanding of symbols, stories, behaviors, or objects within a specific society or community.
Fairy tales, for example, often carry specific cultural associations as they are stories passed down over generations and are embedded with shared cultural symbolism and meanings.
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Which of the following is a layer of the solid Earth?
A
convecting mantle
B. biosphere
C. Ring of Fire
D.
atmosphere
Describe the main difference
between weather and climate.
Answer: Easy my friend Whereas weather refers to short-term changes in the atmosphere, climate describes what the weather is like over a long period of time in a specific area. Different regions can have different climates. ... Weather tells you what to wear each day.
Explanation:
In 1964, which of the following space technologies provided scientists with the best evidence that the universe was created in the big bang?
Answer:
radio telescope
Explanation:
Answer: Radio Telescope
Explanation:
What does homeostasis regulate
Answer:
Homeostasis refers to the body's ability to maintain a stable internal environment. Maintaining homeostasis requires that the body continuously monitors its internal conditions.
Answer:
Homeostasis regulates the human body's internal environment. Hormones, temperature, etc.
Explanation:
Weather is made up of a variety of conditions in the atmosphere. It includes temperature, or the amount of ____ in the air, as well as humidity, the amount of ____ in the air. Pressure is another factor of weather as it affects wind, or the motion of ____. Precipitation also affects weather, and includes ____ and other forms of water that falls from clouds
A mother with type B blood and father with type A blood have four children each with a different blood type. what is the best explanation for the occurrence of the four different blood types or the children?
A. Blood type is only determined by the dominant alleles.
B. blood type is determined by multiple alleles.
C. blood type is inclined by environmental conditions.
D. Blood type is a sex-linked trait.
Pleaseee help me
Answer:
The answer is B.) determined by multiple alleles.
Two waves have the same frequency. The faster of the two waves will have a ______________
smaller amplitude
slower speed
shorter wavelength
longer wavelength
gene that is not expressed-it is hidden or masked by another
Answer: Recessive
Explanation:
Answer:
recessive
Explanation:
the law of dominance states when a dominant and recessive genes are placed together the dominant one will always show
Definition: The process of one gamete (sex cell) joining another. Example: Sperm and egg forming an zygote.
Answer: fertilization
Explanation:
The question refers to the process of fertilization in sexual reproduction, where a sperm cell merges with an egg cell to form a zygote.
Explanation:The process referred to in the question is the process of fertilization. This is a vital process in sexual reproduction that occurs when a sperm cell from the male merges with an egg cell from the female to form a single cell, which is called a zygote. The newly formed zygote contains genetic information from both parents, which allows for the child to have a combination of traits from both parents. This is a fundamental process in biology that ensures genetic diversity.
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Which of the following statements is true?
A) Genes make up chromosomes.
B) Chromosomes make up proteins.
C) Chromosomes make up genes.
D) Genes make up cells.
Functionality of Genes and chromosomes is described below.
Explanation:
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes.Genes are contained in chromosomes, which are in the cell nucleus.A chromosome contains hundreds to thousands of genes.Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.A trait is any gene-determined characteristic and is often determined by more than one gene.Some traits are caused by mutated genes that are inherited or that are the result of a new gene mutation.The body produces thousands of different enzymes. Thus, the entire structure and function of the body is governed by the types and amounts of proteins the body synthesizes. Protein synthesis is controlled by genes, which are contained on chromosomes.the genotype is a complete set of instructions on how that person’s body synthesizes proteins and thus how that body is supposed to be built and function. The phenotype is the actual structure and function of a person’s body. The phenotype is how the genotype manifests in a person—not all the instructions in the genotype may be carried out (or expressed). Whether and how a gene is expressed is determined not only by the genotype but also by the environment (including illnesses and diet) and other factors, some of which are unknown. A karyotype is a picture of the full set of chromosomes in a person’s cells.Choose the characteristic of living things that you think is most important. Explain why you chose that characteristic.
Answer:
Reproduction
Explanation:
Reproduction is a very important process which can only be carried out by living things. It plays a crucial part in ensuring the species does not go extinct because only through reproduction can you make copies of the certain being.
Answer: A) Water B) Habitat
Explanation: One of the first things scientist consider when discovering new planets is a source of water. WIthout water there is no possibility at all for life. Every living thing from cyanobacteria to the biggest living thing on earth all need water to survive. Additionally, without a liveable habitat suited to that of the organism living there, it is certain that life would not be sustainable. However, water is the most important by far.
Mangrove trees grow in the water on the edge of a
subtropical island. In time, glass-like plants will grow on
the same spot. Still later, palm trees will grow there. Given
enough time (and no natural disasters), all these plants will
be gone, and a stable pine forest will stand where the
mangroves once grew. Thoso changes best describe steps
Involved in
1) The Heterotroph Hypothesis
2) Ecological Succession
3) Energy Cycles
4) The Water Cycle
Answer:
Ecological Succession
Explanation:
Ecological succession is there a placement of one type of community by another until the stable climax community, which means until it is it is destroyed by some catastrophe. This passage describe succession ending in a stable Pine Forest.
At which point is her kinetic energy increasing and her
potential energy decreasing?
Answer:
kinetic energy increases a s something is moving, and potential decreases a something is moving, and increases as something goes to its highest point.
Explanation:
potential energy is built up or stored energy, so as soon as something starts moving the energy begins to decrease. Kinetic is the opposite, and builds with movement.
Answer:
z
Explanation:
Cross a heterozygous right-handed dad and a left-handed mom. What percent of left-handed kids would you expect?
Final answer:
When crossing a heterozygous right-handed dad with a left-handed mom, 50% of the offspring are expected to be left-handed. This conclusion is drawn from setting up a Punnett square that presents a ratio where half of the possible genotypes show the recessive trait (left-handedness).
Explanation:
To determine the percentage of left-handed kids from a cross between a heterozygous right-handed dad (Rr) and a left-handed mom (assuming left-handedness is recessive, rr), we can set up a Punnett square. The genotypes of their potential offspring would be as follows: Rr (right-handed) and rr (left-handed). Since left-handedness is recessive, both alleles (r) would be needed for a child to be left-handed.
According to standard Mendelian genetics, the Punnett square would look like this:
Rr (Right-handed heterozygote)rr (Left-handed)Rr (Right-handed heterozygote)rr (Left-handed)In this setup, 2 out of the 4 possible genotypes result in left-handedness. Therefore, we would expect 50% of the offspring to be left-handed. This is similar to predicting offspring genotypes in other genetic crosses. If we apply the same logic to the example of the cross between a white-eyed male and a female that is heterozygous for red eye color, we would have the following ratios:
25% of the offspring are males and hemizygous dominant with red eyes25% are male and hemizygous recessive with white eyes25% are female and heterozygous with red eyes25% are females and homozygous recessive with white eyesThis demonstrates a Mendelian 1:1 ratio when considering a specific trait within a sex (like eye color in males).
What position correctly describes the human anatomical position?
what do plants and animals need nitrogen for?
Answer:
Nitrogen is a important element for many macromolecules like nitrogenous bases in DNA and are even found in some organic compounds produced by animals or plants that are vital for their survival.
Plz helppp I am soo lost
25 points to first help!!
Answer:
Cold front is B and C
Occluded Front is A
Warm Front is D
Stationery front is F E
I believe these are the answers i'm sorry if i got any wrong
What do plants living underwater have to adapt to their environment?
Answer:
Most aquatic plants do not need adaptions for absorbing transporting and conserving water. they can save energy and matter by not growing extensive root systems vascular tissues or thick cuticles on leaves.
The area drained by a river or river system is called a
The area drained by a river or river system is called a watershed or a drainage basin.
Explanation:The area drained by a river or river system is referred to as a drainage basin or watershed. This includes all the land surface drained by a series of streams that eventually flow into a single larger river. The point of origin of a river, usually in a highland area, is referred to as source water.
As the river flows away from the source, it becomes broader and slower due to the gradual decrease in gradient and increase in volume as tributaries add to it. This leads to an increase in the river's capacity to carry sediment, or silt, and simultaneously decreases the river's current, causing the silt to settle.
When the river reaches an ocean or a large lake, this area, where fresh and salt water mix, is often termed as an estuary. High silt content gets deposited in the form of deltas in marine areas with minimal waves and current.
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