All of the following are purposes of committees except : a. committees to ease the work load within congress b. committees serve as the eyes and ears of the president when a bill is being approved c. committees allow lawmakers to listen to supporters and opponents of bills d. committees the public to learn about key problems and issues that face the nation

the correct answer is:

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

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic

cellular respiration oxidizes food into energy in the form of atps.

glycolysis (6 c hexose) > 2x atps are used > 6c hexose biphosphate > 2 x 3c triphosphate >

2 x 3c pyruvate (2x nadh produced from nad) and (4x atp produced)

pyruvate actively pumped mitochondrial matrix.