Which hormone from the choices below is most likely responsible for eric's feelings of fatigue, weakness and depression, when at low levels? a. fsh b. tsh c. acth d. lh e. gh?

B. TSH

Explanation:

Thyro-stimulating hormone (TSH) is produced by the pituitary gland and its purpose is to stimulate the thyroid to produce T3 and T4 hormones. When TSH values are at low concentrations, T3 and T4 are present at high blood concentrations, the result is that the individual may experience agitation, heart palpitation, insomnia, weight loss, nervousness, tremors, decreased muscle mass, fatigue, weakness and even depression.

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

the answer is c. it will give up it's valence electron to the other atom.