The human body uses cellular respiration to produce energy. Using the chemical equation for cellular respiration, explain how the amounts of oxygen and carbon dioxide inhaled by the lungs differs from the amounts exhaled. Explain your answer in 1-2 sentences.

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set

well the answer is 2!

answer: b

coz red blood cells marrow and circulates the body for 120 days.