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:
kidney
Explanation:
pancreas to regulate salt
1930-1950 hope this helps
Can you give all of the characteristics of the atom carbon?
What do you need help with? This isn't really a question.