Study the punnett square below. what percentage of the offspring are heterozygous​

50%

Explanation:

Heterozygous is when both of the alleles are different. Since AA and aa are the same allele, the other two Aa and Aa have on capital and one lowercse and for that reason they are different and thus heterozygous. Since 2.4 are heterozygous, 50% is the answer.

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igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean