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storchak [24]
2 years ago
5

What is a food web? Please answer in 1-2 sentences Thank you!!!!!

Biology
2 answers:
stealth61 [152]2 years ago
8 0

Answer:

A system of interlocking and interdependent food chains.

So like a freshwater food chain is (algae, snails, turtles, snakes and owls.)

Explanation:

Hope this helps.

wolverine [178]2 years ago
5 0

Answer:

A food web consists of all the food chains in a single ecosystem.

Explanation:

Hope this helps, Mark me brainlist, Please.

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Question 2 (Multiple Choice Worth 4 points)
lisabon 2012 [21]

Answer:

B

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3 years ago
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The mechanism whereby an enveloped virus leaves a host cell is called
Levart [38]

Answer:

Release or egress

Explanation:

Virus can reproduce only within a host cell, this cycle of infection begins with the <em>attachment</em>, where the virus attaches to a specific receptor site on the host cell, after this comes the<em> entry,</em> in the case of enveloped virus, the envelope can fuse directly with the cell membrane to enter the cell, they can also enter through endocytosis. After entering the cell the virus initiates a <em>replication  and assembly </em>mechanism depending on its genome, finally, the last stage of viral replication is the <em>release or egress </em>of the new virions produced in the host organism, some viruses can be released when the host cell dies, but some can leave infected cells by budding through the membrane without directly killing the cell.

I hope you find this information useful and interesting! Good luck!

7 0
3 years ago
How do mutations lead to genetic variation? by producing random changes in an organism's genetic code by changing the organism's
masya89 [10]

the answer is the first one: by producing random changes in an organism's genetic code
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