Homeostasis is a tool that your body uses to keep things in balance. Such as your body temperature. Too hot, you start to sweat. (which cools you down as it evaporates) And when you're too cold, your body starts to shiver, effectively warming you up by making your body move rapidly.
A pairs with T
C pairs with G
and vice versa so
TTTTTAACG
CCGAAATGT
14 is the correct answer. The reason being 28 divided between two parents is 14!
False unlike the outer core the inner core is made out of mostly solid because it contains iron