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Setler79 [48]
3 years ago
7

During the 1980s, wolves were reintroduced to Yellowstone National Park after decades of absence due to attempted extermination

in the early part of the 20th century. Within 20 years, not only had the wolf population increased, but there was also a dramatic increase in other species, such as aspen, cottonwood, and willow trees, beavers, warblers, insects, and fish. These changes in Yellowstone Park are examples of how important a(n) ________ can be to an ecosystem.
Biology
1 answer:
Dominik [7]3 years ago
6 0

Answer:

Keystone species

Explanation:

Keystone species are such species that had a large effect on the natural environment. Such species are very important species as they play key role in determining and maintaining the the structure of an ecosystem and also decide or fix which type of species will be there in that environment and what will be the number of those species in that particular community. Without these keystone species an ecosystem could completely cease or all species could not work in that same manner all-together. Wolf is one of an important keystone species in the ecosystem.

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Why do humans need chimneys
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4 0
3 years ago
Under anaerobic conditions, how do cells regenerate atp?
slamgirl [31]

Option B: Under anaerobic conditions, cells generate ATP through anaerobic glycolysis and creatine phosphate.

Our body produces ATP through oxidative phosphorylation. ATP is used in various functions and gets hydrolyzed into ADP and inorganic phosphate. But during intense exercises like sprinting, our body becomes unable to produce sufficient ATP through oxidative phosphorylation.

In this condition, creatine phosphate is used to regenerate ATP molecules for a short time. Creatine phosphate, when short of oxygen, transfers high-energy phosphate to ADP. ADP then gets transformed into ATP and produces creatine out of the reaction.

Another mechanism to produce ATP when short of oxygen is through anaerobic glycolysis. In this method, glucose is converted to lactate. This is a faster mechanism that produces 2 molecules of ATP per glucose molecule. The energy produced through oxidative phosphorylation is 100 times slower than anaerobic glycolysis.

To know more about ATP production, refer to the following link:

brainly.com/question/5696664

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7 0
2 years ago
An advantage of selective breeding is
Sladkaya [172]
A
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7 0
2 years ago
What happens to the energy that is stored in cells? Check all that apply.
Julli [10]

Answer:

A, D & E

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HOPE THIS HELPS YOU BEST FRIEND

8 0
4 years ago
What do we mean when we say that there is a "Consilience of Evidence" supporting a theory?
Gnoma [55]

The correct answer is C) That scientists who have worked on the theory have independently and repeatedly come to the same conclusions over time.

Explanation:

In science, the term "consilience of evidence" is used when the evidence of a hypothesis or theory is consistent especially evidence from independent scientists or sources. This often implies the theory has been tested many times and by different experts and even using different methods but the results are always the same. This consilience of evidence is essential to declare a theory as valid and concluding. In this context, the option that describes the meaning of this term is C.

4 0
3 years ago
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