Clarissa's mother was 38 years old when she gave birth to her. clarissa suffers from an intellectual disability and doctors have diagnosed that her condition was due to the extra chromosome that she had received at the time of conception. identify the condition afflicting clarissa
a) sickle-cell anemia
b) tay-sachs disease
c) down syndrome

Whether or not a given study has the possibility of causing harm to participants:

To what is the growth of civilization most clearly traced

How did the southeast asia treaty organization (seato) carry out the united states policy on containment? a. seato promoted the creation of united nation military bases to create regional defense. b. seato founded an organization seeking to educate southeastern asian countries on communism. c. seato established a regional economic union to promote monetary security. d. seato sought to provide regional security in southeast asia by establishing alliances.