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pav-90 [236]
3 years ago
8

Why does weather vary from day to day?

Biology
1 answer:
sesenic [268]3 years ago
8 0

Answer:

A

Explanation:

D is not correct because the atmosphere doesn't expand, C isn't correct because the Sun doesn't heat all the Earth evenly (hence different climates), B is not correct because cold fronts can be singular, so it has to be A

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3 years ago
Assume that plant weight is determined by a pair of alleles at each of two independently assorting loci (A and a, B and b) that
shepuryov [24]

Answer:

10g

Explanation:

A cross between genotype AA BB is crossed with a plant with genotype aa bb will produce

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Thus, 4+1 + 4 + 1 = 10g

7 0
4 years ago
Urgent please help! Will give branliest and thanks!!! Would you use a foliated or nonfoliated rock to use for the floor of a bui
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8 0
3 years ago
What is the purpose of a gene
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Answer:

Genes are a set of instructions that determine what the organism is like, its appearance, how it survives, and how it behaves in its environment. Genes are made of a substance called deoxyribonucleic acid, or DNA. They give instructions for a living being to make molecules called proteins.

Explanation:

Genes tell your body how to make all its proteins. Each new cell in the growing embryo receives a full set of genes. But not every cell needs to make every protein and cells make some proteins only at certain times. Some genes are instructions for proteins that regulate the activity of other genes.

4 0
4 years ago
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