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gulaghasi [49]
3 years ago
8

Why must the cell move things in and out of it?

Biology
1 answer:
Varvara68 [4.7K]3 years ago
7 0

Answer:

Moving things in and out of the cell is an important role of the plasma membrane. It controls everything that enters and leaves the cell. There are two basic ways that substances can cross the plasma membrane: passive transport, which requires no energy; and active transport, which requires energy.

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If population remain geographically isolated for thousands of generations, what would happen?
Natali [406]

Answer: They would die, or go insane

Explanation: First off, they need to have a steady food supply to maintain society. If, lets say, the food ran out, then everyone would die as they were isolated and had no other food source. Since the human body needs to have interaction, if a certain group of people were isolated, they would most likely also go insane due to the lack of no other people. Of course, the info you gave was very vague, so I couldn't really give a good answer, so yeah

5 0
3 years ago
What species originally eliminated the wolves in yellowstone so that they had to be reintroduced?.
kakasveta [241]

The name of the species that eliminated the wolves in Yellowstone so that they had to be reintroduced is <u>humans</u>.

In the olden times, people were unaware about the importance of natural ecosystems and the worth of each organism being part of an ecosystem. An expansion in an area caused the wild predators to come close to domestic livestock during the 1800's. The wolves began using these domestic animals as a source of nutrition. The humans, in order to protect their livestock, killed wolves.

It was as late as the 1970's when efforts started to being made to protect endangered species. These efforts caused the reintroduction of the wolves in Yellowstone.

To learn more about wolves, click here:

brainly.com/question/25958333

#SPJ4

6 0
2 years ago
Which population distribution is the most common distribution found in nature? distribution is the most common distribution foun
disa [49]

Answer:

Clumped and Fewer are the answers.

Explanation:

To my Plato friends out there.

4 0
3 years ago
Read 2 more answers
In ________ conditioning, an established conditioned stimulus is paired with a new neutral stimulus.
irina [24]

An established conditioned stimulus is paired with a new neutral stimulus in: higher-order conditioning.

Classical conditioning refer to a learning process that involves the repeated pairing of two (2) stimuli:

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Basically, classical conditioning is a learning procedure which helps psychologists in understanding when a neutral stimulus is paired with a conditioned response or a neutral stimulus and an unconditional stimulus.

Similarly, a higher-order conditioning involves pairing an established conditioned stimulus with a new neutral (the second-order) stimulus, in order to make the new stimulus elicit (bring forth) the conditioned response, without presenting the initial conditioned stimulus.

Read more: brainly.com/question/24078563

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3 years ago
How is it possible that species continued to go extinct in the months that followed the asteroid impact?
Vikki [24]
Because the food chain was messed up.
4 0
3 years ago
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