Author Question: Down syndrome is the result of a) environmental insult, usually during the birth process. b) a ... (Read 17 times)

itsmyluck · **on:** Jun 22, 2018

Down syndrome is the result of

a) environmental insult, usually during the birth process.
b) a recessive-gene disease.
c) a specific chromosomal abnormality.
d) none of the above.

Question 2

What is one similarity shared by cocaine and heroin?

a) They are physically addictive.
b) They originally had a benign image.
c) They were once ingredients in soda pop.
d) They increase bodily activity and reactivity.