The best and most correct answer among the choices provided by your question is the second choice or letter B.
Crossing over occurs during meiosis when chromosomes overlap and sections of each chromosome switch places in prophase II.
Answer: C) <em>One sided appeals never work.</em>
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<em>Hope this helps!!!</em>
Answer:
1-reactants 2=products 3=catalyst 4=activation energy 5=enzymes
Explanation:
