The answer is c because many things are losing their habitat and food sources
Protists<span> are a heterogeneous group of living things, comprising those eukaryotes that are neither animals, plants, nor fungi. </span>
Explanation:
A negative feedback system has three basic components: a sensor, control center and an effector
D) TATCCG. The complementary code for "A" is always "T" and for "G" it is "C"