Question

During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is : *
1 point
(d)alcohol
(a) carbon dioxide
(b) lactose
(c) lactic acid​

Answer 1

Answer:

During marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is

(c)

lactic acid

Answer 2

Answer:

lactic acid

Explanation:

during marathon most of energy in our muscles is produced through aerobic respiration while aerobic respiration provides some extra energy needed under this condition the aerobic respiration by the muscles bring about partial break down of glucose to the from of Latin acid