The chromosomal defect is caused when I part of a chromosome breaks off at either end attaches to another chromosome is called Translocation.
because a cold is a virus and not a bacteria.
Geographical variation refers to differences among populations in genetically based traits across the natural geographic range of a species. ... In the simplest case, we divide these factors into purely genetic versus environmental components to tease apart their relative contributions to observed phenotypic variation.
The part of the cns sent a signal to help prevent Jamal's fall was the cerebellum
<h3>How does the cerebellum act in balance?</h3>
Balance and posture are the responsibility of the cerebellum, which coordinates body movements, uniting and articulating muscle movements so that they keep the body balanced and maintain its posture.
With this information, we can conclude that the part of the cns sent a signal to help prevent Jamal's fall was the cerebellum
Learn more about cerebellum in brainly.com/question/13504830
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I think the answers are b,d,and e
