I think the answer to this is increased struggle in relationships.
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.
The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.
Hereditary diseases such as certain types of cancers can be carried down in your dna.
I feel like this question is very troll but my guess is for less weight to hold them down....