Answer:
D.) crossing over causes alleles of genes to be switched between homologous chromosomes.
heightened temperatures can cause enzymes to work more quickly whereas if the temperature gets too high the enzyme stops working, If the temperature around an enzyme gets too high, the enzyme loses its shape, which is known as denaturation, and will eventually stop working
Answer:
I think it c. 2250. if I help you can you help me too
Explanation:
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