Answer:
Crossing over is essential for the normal segregation of chromosomes during meiosis.
Explanation:
<span>If Rob sometimes confuses real and imaginary events, he is suffering from schizophrenia. This is a type of a mental disorder when a person cannot distinguish what's real and what's imaginary. Impulse-control disorder has to do with having an abnormal desire to have everything under control. Conduct disorder are also known as antisocial behaviors.</span>
The correct answer from the choices listed above is option B. If the biceps were attached to the top and bottom of your humerus, then you would not be able to pull your forearm up toward your shoulder. Hope this answers the question. Have a nice day.<span>
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