Alzheimer's disease is most closely linked to the deterioration of neurons that produce: a) acetylcholine.
b) endorphins.
c) epinephrine.
d) dopamine.

thinking it would be d not too sure but i think it's right

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.

sex cells are usually half's then they find another half and make a fertilize egg