The answer is C well let’s hope. Good luck ♂️
True it is at the bottom of the hierarchy in physiological needs
Vitamins ? Let me know if I'm right :) hope this helps some !
They can constrict or dilate because their walls are muscular.
Answer:
No; the study is based on a volunteer sample, which may be very different from a randomly selected one.
Explanation
Her plan cannot be effective because she could base her own judgenent on samples that was randomly selected for consideration.
