What would be the most likely effect of adding wolves to the park?
O
A. Increased snowshoe hare population
O
B. Decreased balsam fir population
O
C. Increased maple population
O
D. Increased beaver population
SOMEBODY HELP!!! Other people said the increase of balsam fir but mine says a decrease in a balsam fir
Answers
The most likely effect of adding wolves to the park would be an increased maple population (Option C).
What is a food web?A food web is a graphic diagram indicating the relationships between different trophic levels of organisms.
In this case, the wolves eat primary consumers, thereby increasing the population of producer plants.In conclusion, the most likely effect of adding wolves to the park would be an increased maple population (Option C).
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The addition of wolves to a park is likely to result in a decreased balsam fir population, as wolves would reduce the number of herbivores that feed on these plants.
Explanation:When considering the addition of wolves to a park, one can look at the example of predator-prey dynamics, such as the relationship between lynxes and snowshoe hares. Wolves, being apex predators and keystone species, are likely to influence the ecosystem in several ways. Large predators typically control the population of herbivores, which in turn affects the vegetation.
In this context, adding wolves to the park would most likely lead to a decreased population of herbivores which the wolves prey upon. If snowshoe hares are among those herbivores, this would result in a decrease in their numbers. As a result, any vegetation that the hares preferentially feed upon, such as the balsam fir, could potentially see an increase in population due to reduced feeding pressure.
Therefore, the most likely effect of adding wolves to the park would be option B. Decreased balsam fir population. This is because the wolves would reduce the population of herbivores that would otherwise feed on the balsam fir, giving the plant population a chance to recover and thrive without as much grazing pressure.
Related Questions
Why do sound waves move faster through the ground than through the air?
A.
Particles of matter are packed more loosely in the ground than in the air.
B.
Particles of matter are packed more tightly in the ground than in the air.
C. Air doesn't contain any particles of matter to transmit sound waves.
D. The elevation of the ground is lower than the elevation of the
Answers
Answer:
i believe its B
Explanation:
.Since in solids (such as packed earth) molecules are packed more closely together than in gases (such as air), the speed of sound waves should be faster in solids than in gases.
Answer:
B. Particles of matter are packed moe tightly in the ground than in the air.
Explanation:
The correct answer is
b. Particles of matter are packed more tightly in the ground than in the air.
Sound waves generally move faster in solids than liquids and gases. The reason is that sound waves are vibrations of the molecules of the medium: therefore, if the particles of the medium are closer together (as in solids), the vibrations can be transmitted faster, and the wave can travel faster. On the contrary, in gases the particles are spread apart, so the vibrations are not transmitted so easily (because there are less collisions between the particles) and the wave travels slower.
You have a strand of DNA with the nucleotide sequence AGATCGATT. The complementary strand will have which of the following sequences?
A) CTGGATCGG
B) TCTAGCTAA
C) AGTTCGATT
D) GACCTAGCC
Answers
Answer:
The answer is B
Explanation:
with complementary strands A goes with T
and G goes with C
so AGA TCG ATT
becomes TCT AGC TAA
you can see how you swap A's with T's and C's with G's. and vice versa.
Which of the following is an example of a chemical change?
painting a house
bending steel baking soda in vinegar
freezing water
Answers
Answer:
Baking soda in vinegar
Explanation:
Cause soda is a base and vinegar an acid which will neutralise each other
Baking soda in vinegar is an example of a chemical change.
An example of a chemical change is baking soda in vinegar. When baking soda and vinegar are mixed together, a chemical reaction occurs, resulting in the production of carbon dioxide gas. This can be observed through the bubbling and fizzing that takes place.
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How did Pasteur help to disprove spontaneous generation?
Answers
Answer:
To disprove the theory of spontaneous generation, Louis Pasteur devised a way to flask that allowed oxygen in, but prevented dust from entering. The broth did not show signs of life until he broke off the neck of the flask allowing dust, and therefore microbes, to enter.
Explanation:
Other creatures that commonly reproduce through regeneration include all EXCEPT
A. sea cucumbers
B. sponges
C. hydra
D. sea urchins
71 points!!
Answers
Sponges can regenerate but can’t reproduce through regeneration
One strand of a DNA molecule has the sequence TTCGAGCAT. What is the sequence of the complementary strand of genetic material?
Answers
Answer: AAGCTCGTA
Explanation:
Which of the following are characteristics of Zygomycota? Check all that apply.
1.lack reproduction phase
2. spores produced in basidia
3.spores produced in zygosporangia
4.important in the food industry
5.important in the fermentation process
6.can cause disease to plants
7.can cause disease to animals
Answers
Answer:
the answer is 3 and 5
Explanation:
i took the assignment in e2020 ✔
The characteristics of Zygomycota are spores produced in zygosporangia and important in the fermentation process. Therefore, options 3 and 5 are correct.
What are Zygomycotas?The Phylum Zygomycota contains a relatively tiny group of zygomycetes, which are part of the fungus kingdom. One of these is the well-known Rhizopus stolonifer bread mold, which spreads quickly on the surfaces of bread, fruits, and vegetables. They primarily live on land, either in soil or on other plants and animals.
They reproduce by means of sexual reproduction through the formation of zygospores. They are used in the process of fermentation.
The characteristics of Zygomycota are spores produced in zygosporangia and important in the fermentation process. Therefore, options 3 and 5 are correct.
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Which organism will have DNA most similar to the bird? Why?
Answers
Answer:
reptiles have similar to the bird.
Final answer:
Members of the same species have the highest DNA similarity and organisms with a more recent common ancestor share more DNA sequences in common. Comparison of DNA among different organism pairs shows varying degrees of molecular differences based on the time since their evolutionary split. A bird is genetically closer to another bird species due to shared evolutionary history.
Explanation:
The organism that would have DNA most similar to a bird is likely another bird species due to the homologous structures and genetic similarities they share, illustrating a close evolutionary relationship. Broadly speaking, members of the same species have the highest level of DNA alignment. In contrast, organisms that diverged earlier in evolutionary history, such as a bird and a mammal, would have more significant molecular differences in their DNA. Hence, when comparing DNA similarities among various organisms, the evolutionary timeline is a critical factor. Comparisons between a mammal and a bird, a mammal, and a frog, or a mammal and a fish would reveal increasingly significant differences the further back the common ancestor existed.
For instance, a whale would share more DNA sequences with a horse than with a shark, even though sharks may appear more similar to whales due to their aquatic environments. This is because whales and horses are both mammals, whereas sharks are fish, and the evolutionary split between mammals and fish occurred much earlier.
I WILL GIVE BRANLIEST FOR ANSWER
Kristen goes to the beach with her family on a summer afternoon. Her parents set up a
beach umbrella as a protection from the bright sunlight, and they place a small folding
table under it. Kristen takes a can of lemonade from an ice chest and drinks half of it. Then
she places the can on the table and walks down to the water. The dry sand feels very hot to
her feet, but the wet sand at the water’s edge, being constantly lapped by tiny waves, feels
cool. After about an hour of walking along the beach, Kristen returns to the umbrella. She
picks up her can of lemonade, and it is now warm.
1. Why does the dry sand feel hot to Kristen’s feet?
2. Why does the wet sand feel cool to Kristen’s feet?
3. Why has Kristen’s can of lemonade become warm?
4. What example of thermal equilibrium can you identify in this scenario?
Answers
The dry sand feels hot due to its low thermal conductivity and low specific heat, causing it to rapidly warm on the surface. The wet sand feels cooler due to the higher specific heat and thermal conductivity of water, in addition to evaporative cooling. The lemonade warms up due to thermal equilibrium, reaching the temperature of the surrounding air.
Understanding Thermal Phenomena at the Beach:
Dry sand feels hot to Kristen's feet because sand has a low thermal conductivity, which means it does not distribute heat well. The heat from the sun stays at the surface, causing the top layer to become much hotter than the lower layers. This is also impacted by the sand's low specific heat, causing it to heat up quickly when exposed to sunlight.
Wet sand feels cool because water has a higher specific heat and a better thermal conductivity than sand. As a result, the heat is absorbed more uniformly throughout the wet sand and water, and the energy from the sun is partly used to evaporate water, which has a cooling effect due to the energy required for the state change from liquid to gas.
Kristen's can of lemonade becomes warm due to thermal equilibrium. The can's temperature adjusts to match the surrounding air temperature under the umbrella, which is warmer than when she initially took the drink out of the ice chest.
An example of thermal equilibrium in this scenario is the warm can of lemonade which has reached the same temperature as the surrounding air under the umbrella after being left out for an hour.
Which of the following statements makes an accurate correlation between stages of hominid evolution?
a) The brain decreased in size allowing for hominids to use tools.
b) The brain increased in size which resulted in hominids developing tools.
c) As the brain decreased in size the skull increased in size.
d)Language developed as a result of increasing the size of the skull.
Answers
The statement that accurately correlates stages of hominid evolution is that the brain increased in size, leading to the development of tools.
Explanation:The correct statement that makes an accurate correlation between stages of hominid evolution is b) The brain increased in size which resulted in hominids developing tools.
This statement reflects the correlation between the increase in brain size and the development of tools in hominids. As the brain size increased over time, it allowed hominids to develop the cognitive abilities necessary to create and use tools. This development in tool-making skills played a crucial role in the success and adaptability of hominids in their environment.
In contrast, the other options are inaccurate. The brain did not decrease in size during hominid evolution, and there is no direct correlation between the decrease in brain size and the increase in skull size. Additionally, while language development is believed to be linked to brain size and cognitive abilities, it is not directly related to the size of the skull.
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Which of the following replicates prior to mitosis
Answers
Answer:
The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells.
Explanation:
Final answer:
The correct order of mitosis stages is prophase, prometaphase, metaphase, anaphase, and telophase, crucial for ensuring accurate DNA replication and division into daughter cells. DNA replication occurs during the S phase of interphase, before mitosis.
Explanation:
The question inquires about the correct sequence of events during mitosis. Mitosis is a critical process of cell division that ensures the daughter cells receive an exact copy of the parent cell's DNA. The phases of mitosis progress as follows: prophase, prometaphase, metaphase, anaphase, and telophase, followed by cytokinesis. Observations reveal that DNA synthesis, a precursor to this process, occurs during interphase, ensuring that each daughter cell receives a complete set of chromosomes.
The moon does not have its own ___________.
Which term best completes the sentence?
A.gravity
B.light
C.revolution period
D.rotational period
Answers
Which area or part of the brain is likely affected in a person with cerebral palsy who has movement problems in their right arm and hand? Explain your answer.
Answers
Answer:
part of the brain that controls muscles
Explanation:
It affects movement, balance, and muscle tone leading to rigidity in the joints, involuntary movements, and exaggerated reflexes.
The left hemisphere of the cerebral cortex is likely affected in an individual with cerebral palsy who experiences movement problems in their right arm and hand due to the contralateral nature of motor control. Damage to areas such as the precentral gyrus can lead to such motor impairments.
Individuals with cerebral palsy (CP) usually have movement difficulties due to brain injury sustained before, during, or shortly after birth. The brain regions responsible for the control of body movements are affected, and the symptoms can range from mild muscle weakness to severe motor disabilities. Specifically, if a person with cerebral palsy has movement problems in their right arm and hand, the area likely affected is located in the left hemisphere of the cerebral cortex.
This inference is because the motor control of each side of the body is governed by the opposite side of the brain due to the cross-wiring of the corticospinal tract. Commands for motor movement are issued by the precentral gyrus, commonly known as the primary motor cortex, which is in the left hemisphere for the control of the right side of the body in about 95% of the population. Considering the non-progressive and permanent nature of the postural and movement disorders in cerebral palsy, interventions often focus on rehabilitation to improve or maintain motor function and coordination.
"Children, you ....
cross the street if the lights are red!"
should't
should
must
mustn't
Answers
Answer:
Mustn't.
Explanation:
Children in this picture are been labelled pedestrians, and it is totally wrong to use the zebra/white road crossing. This is because their are signs for pedestrians which is pedestrian crossing which is suggestive on when to move or halt totally.
In the other words, the red light means to halt totally while the amber means ready while the green signals move; but these all applies to auto operators or bike and motorcyclists. So the children mustn't cross until the pedestrian walk is signalled for movement on it.
Traffic light colors are of different types with their usual meaning.
Red light means the vehicles should stop while the pedestrian can move.
Greenlight means the vehicles should move while the pedestrian should stop. Yellow light means "ready to move"
According to the given question, we can say that "Children, you must cross the street if the lights are red!. Since red represents that the vehicles are not moving, hence the children are safe to cross the road.
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what are the short term affects of decline in bee population?
Answers
The main reasons for global bees-decline are industrial agriculture, parasites/pathogens and climate change. The loss of biodiversity, destruction of habitat and lack of forage due to monocultures and bee-killing pesticides are particular threats for honeybees and wild pollinators. It is becoming increasingly evident that some insecticides, at concentrations applied routinely in the current chemical-intensive agriculture system, exert clear, negative effects on the health of pollinators – both individually and at the colony level. The observed, sub-lethal, low-dose effects of insecticides on bees are various and diverse.
What is a potential effect of rapid climate change on Earth?
Answers
Answer:
Melting polar ice caps leading to rising ocean waters
Explanation:
Which organism has the most available energy in this food chain?
Dragonfly
Hawk
Snake
Grass
Answers
The answer is grass. It is making its own food and is a producer.
Answer:
grass
Explanation:
grass has the most energy because they make there own food.
1. How does the environment affect the process of natural selection?
Answers
Answer:Harmful or beneficial mutations do influence an organism's survival. This is where natural selection comes into play. ... This is how organisms evolve and adapt to changing environmental conditions over time.
Explanation:
Answer: The environment affects natural selection. Speices need to adapt to changes in environmet. The weaker organisms which fail to adapt to environment perish while the stronger ones who adapt to the environment survive. This is how environment affects natural selection.
Hey i need some help with this question.
Which statement describes a decomposer?
A. A giraffe eats the leaves off of trees, but does not kill the tree.
B. An aardvark kills and eats termites.
C. Fungus grows on a dead tree, slowly consuming the wood.
D. The roots of a maple tree grow under a sidewalk, slowly cracking and destroying the concrete.
Answers
Answer:
c
Explanation:
A fungus is a decomposer.
Segments of __________ transferred from parent to offspring are called genes
Answers
Answer:
DNA
Explanation:
aa. Aa. AA. Zebra mussels have the following genotypes and phenotypes. Which cross would produce the greatest number of heterozygous. A) AA x aa. B) Aa x Aa. C) AA x AA. D) as x Aa
Answers
Answer: A (AA x aa)
Explanation:
In option (A) both of the parent mussels are homozygotes, for alleles "a" and "A" respectively. Therefore, every single one (100%) of their offspring would be expected to be Aa heterozygotes. Combinations (B) and (D) yield a lower proportion of heterozygotes (50%), and combination (C) yields none at all. Punnett squares follow:
(A)
| A A
a | aA aA
a | aA aA
(B)
| A a
A | AA Aa
a | aA aa
(C)
| A A
A | AA AA
A | AA AA
(D)
| A a
a | aA aa
a | aA aa
Answer:
In option (A) both of the parent mussels are hom0ygotes, for alleles "a" and "A" respectively. Therefore, every single one (100%) of their offspring would be expected to be Aa heterozygotes. Combinations (B) and (D) yield a lower proportion of heterozygotes (50%), and combination (C) yields none at all. Punnett squares follow:
(A)
| A A
a | aA aA
a | aA aA
(B)
| A a
A | AA Aa
a | aA aa
(C)
| A A
A | AA
| A a
a | aA aa
a | aA aa
Explanation:
If one copy of a dominant allele is present in genotype, then the trait is?
Answers
Answer:
the trait is whatever the dominant allele is
Explanation:
How do pain relievers work?
A.) Increase production of white blood cells
B.) Increase body temperature
C.) Block messages within the nervous system
D.) Block hormone production
Answers
Answer:
C
Explanation:
The pain relievers work by blocking messages within the nervous system. Therefore, the correct option is C.
What are pain relievers?Pain relievers are the medications that are used to reduce or relieve pain and other variety of problems such as headache, chronic or acute pain after trauma, etc.
Most pain relievers work by blocking the production or release of certain chemicals in the body that send pain signals to the brain. These chemicals, called prostaglandins, are produced by the body in response to injury or inflammation.
Pain relievers like aspirin, ibuprofen, and naproxen work by blocking the enzyme that produces prostaglandins, thereby reducing pain and inflammation. Therefore, the correct option is C.
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Which of the following may cause asthma?
Old food
Sleep
Stings
Tobacco smoke
Answers
D. Tobacco smoke
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Which statement is true regarding keystone species in an environment?
Answers
Answer: The question is not complete, the options are not given.
But the correct answer is.
They are likely symbiotic with the dorminant species.
Explanation:
A keystone species is a species which has disproportionately large effect on the communities it hold together by maintaining the biodiversity of the ecosystem and causing the abundance of other organisms present in the ecosystem. They play a role in the existence of species present in their environment.
The tree types of keystone species are predators, mutualist and ecosystem engineers.
using complete sentences, describe the uses for dams and reservoirs.What type of power do they generate
i really need help with this question!!!!!
Answers
Answer:
Uses of dams and reservoirs:
1) Dams and reservoirs are used to store water which flows through lakes and rivers.
2) It is used for the production of electricity by moving turbines with the flow of water.
3) It also helps in the control of flood.
4) Water that is stored in dams and reservoirs are used for irrigation of fields.
Dams generally generates power in the form of electricity.
Answer:
Dams and reservoirs are used to store water which flows through lakes and rivers.
It is used for the production of electricity by moving turbines with the flow of water.
It also helps in the control of flood.
Water that is stored in dams and reservoirs are used for irrigation of fields.
Explanation:
Which of these actions is not a way to conserve
energy resources?
a. turn off lights when they are not needed
b. increase usage of mass transit
c. reduce the cost of energy production
d. increase efficiency of appliances
Answers
9. Analyzing Ideas Why does fusion occur in the
sun's core but not in other layers?
Answers
Which of the following is a function of the kidneys?
O
A. To remove carbon dioxide from the blood and send it to the
urinary bladder
O
B. To catch toxins in the blood and send them to the liver
O
C. To catch nutrients that slipped away from the digestive system
O
D. To remove salts from the blood so osmosis works properly
Answers
option (a)
Explanation:
Kidneys remove waste products from the blood and produce urine
In the cell which organelle has the function of using oxygen in the breakdown
Answers
Answer: Mitochondria
Explanation:
Answer:
In the cell which organelle has the function of using oxygen in the breakdown
Lysosomes
Explanation:
Lysosomes helps in breaking down of food particles in the cell as well as digestion of cell itself when it dies