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Kryger [21]
3 years ago
5

Look carefully at the diagram. state why process 2 is necessary in sexual reproduction

Biology
2 answers:
Dmitriy789 [7]3 years ago
8 0
Process 2 is fertilization or the fusion of sperm nucleus with the nucleus of ovum. This process ensure the zygotes have genes from both parents and create variation.
Goryan [66]3 years ago
4 0

Answer:

because the sperm fertilizes the egg and creates the zygote thing

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What use are the descending branches of glacial plants to them?​
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Explanation:

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How does increasing in carbon dioxide affect photosynthesis?​
zhannawk [14.2K]

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An increase in the carbon dioxide concentration increases the rate at which carbon is incorporated into carbohydrate in the light-independent reaction, and so the rate of photosynthesis generally increases until limited by another factor.

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2 years ago
Determine how tRNA is used when cells build proteins ...?
alexdok [17]
<span>tRNA carries a single amino acid to the ribosome. 
It fits the codon on the mRNA in the ribosome with it's anti-codon. 

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I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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3 0
3 years ago
About how wide are the growth rings for the Rainy years.
STatiana [176]

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About 0.6 cm 5.

Explanation:

5 0
3 years ago
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xxMikexx [17]

Answer:

Antibodies

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3 0
2 years ago
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