Answer:
approximately 4.5 billion years ago
Explanation:
You should use a Punnett Square for this question
The Punnett square predicts the offspring of two parents (two alleles). In this case you have brown eyes (Bb) and blue eyes (bb)
In the four boxes you should have Bb, Bb, bb and bb (50% chance of offspring with blue eyes and 50% chance of offspring with brown eyes).
The genotypes ratio will be 2Bb:2bb
And the phenotypic ratio will be 2 Brown : 2 Blue
The difference is how much each can transport and how much the accelerated gene pools resuscitate.
Answer: The atoms in your body come from food, water, and air. No new atoms are created in your body. Sunshine is necessarily, so no new atoms from here.
Explanation: Hope this helps!!! Plz mark me!! Thx :)
The Answer is true my friend
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