What is the most likely result of this increased use of fossil fuels? O A. Fewer trees being cut down for houses OB. A decrease in Earth's average temperature O C. A larger hole in the ozone layer O D. More acid precipitation forming​

answer; ///(b) it is composed of four protein chains and four heme groups;

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.

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.

the answer is d. none of the above