Most earthquakes happen :

a. near subduction zones.
b. near passive margins.
c. in the middle of the continents.
d. in a ring around the Atlantic ocean.

plz help***

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?

What is the problem in this article? what solution does the article propose?