Aclosed circuit occurs when
a. the circuit is "on" .
b. the circuit is "off" .
c. the circuit is incomplete.

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

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?

Which group of molecules are targeted by the kinases in order to control this movement