If I remember them correctly, the organisms are a fish, a reptile a bird and a human during embryonic development. B & D are the correct answers.
Answer:
A monohybrid cross is defined as the cross happening in the F1 generation offspring of parents differing in one trait only.
Explanation:
A dihybrid cross is a cross happens F1 generation offspring of differing in two traits.
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is a cranial nerve is generally thought of as a mixed nerve.
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Answer:
They allowed businesses to operate with few regulations.
The substance is called DNA.
