Anaerobic respiration (without oxygen) would caused muscle cells to produce lactic acid. This causes the muscles to ache and in the long term, damages them. Also anaerobic respiration releases far less energy (ATP) than aerobic respiration. So it is best for muscle cells to respire aerobically as they need more energy.
Answer:
a- black powder
Explanation:
it is powder and has no pigment
answer gradualism Explanation: gradualism refers to the type of evolution that takes a long time
Animals have so many different enzymes to digest their food they eat variety of food in their diet so specif enzymes are needed to digest each type of food
Answer:
is there a multiple choice?? or anything
