Usually to study genetics mendel used pea plants because of the easy traits associated
Answer:
The genome is usually organized as a single linear or circular molecule of nucleic acid
Explanation:
Adaptations are physical or behavioral traits that make an organism better suited to its environment. Heritable variation comes from random mutations. Random mutations are the initial cause of new heritable traits. For example, a rabbit can't choose to have a different fur color.
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<span>When the Krebs cycle will not produce the energy needed</span>