option a because of the e search I did rite now
Explanation:
Nootropic also known as 'cognitive enhancers' are drugs that some people use in an attempt to improve memory, increase mental alertness and concentration as well as boost energy levels and wakefulness. There are many different nootropics.
D. The Peyer's patches can release B cells to destroy Listeria
People with a higher basal metabolic rate
:):):)
because they burn calories faster, thus they need more
I think your answer for this question is D . I may be wrong ... but I think it's D