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ziro4ka [17]
3 years ago
14

What gas makes up most of the atmosphere of Earth

Biology
1 answer:
eduard3 years ago
6 0
Nitrogen makes most of the atmosphere of the earth
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If the parent genotypes are Aa and Aa, the offspring are expected to be _____.
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Answer:

25% will be AA, another 25% will be aa, and 50% will be Aa

Explanation:

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There are two questions (1 and 2), answer are provided as such. The cha

Answer to Question 1

Population --> Whole Organism --> Organ system --> Organ --> Tissue --> Cell

Explanation:

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Answer to Question 2

Cell --> Genome --> Gene --> Nucleotide

Explanation:

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3 years ago
Some flowers are pollinated by wind or water. How do you think the petals of these flowers will be different from the petals on
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A very short history of climate change research. The story of scientists discovering climate change is longer than many of us tend to imagine.

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