Plants maintain homeostasis by opening and closing stomata converting excess sugar molecules to a lesser number of starch molecules excreting waste through the cell membrane all of the above

all of the above

Explanation:

Homeostasis, a term coined by Walter Cannon, can be defined as the ability to maintain the internal environment in an almost constant equilibrium, regardless of changes occurring in the external environment. The internal environment, in turn, is defined as the fluids that circulate through cells, the so-called interstitial fluid. To maintain homeostasis, the internal environment must keep certain values unchanged. This is achieved thanks to a number of coordinated physiological processes that ensure balance.

In plants the physiological processes responsible for this balance are:

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

the correct answer is:

a population changes in response to a change in the environment.