Answer: iodine
<span><span>A deficiency of iodine will cause the thyroid gland to enlarge and the person to become sluggish. Noncancerous enlargement of the thyroid gland due to deficiency In iodine in the diet is known as goiter. Iodized salt provides plenty of iodine.</span></span>
Answer:
Mark me as a brainlist
Explanation:
• a. Restore the earth to its original condition
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The least likely reason why pigs have been chosen as donors for humans in the process of xenotransplantation is the cost effectiveness of raising DNA as human quick breeding. Any animal can be used for xenotransplantation process if cost effectiveness is the principal concern. The principal concern in xenotransplantation is the need to prevent virus and other pathogens that can jump human-animal barriers and be a threat to humans.
Answer: genetic variance
Explanation: The diversity of alleles and genotypes within a population is called genetic variance.