In about 90 percent of , the female rears the young, and none rely solely on the male.
a. birds
b. mammals
c. amphibians
d. reptiles
e. fish

answer: a. a gene that causes a specific trait.

the answer is c cumulus. cumulus clouds can be seen on a gray and rainy day, because cumulus clouds create thunderstorms. give me brainliest if right.

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves