According to verywellfit “Cardio exercise simply means that you're doing a rhythmic activity that raises your heart rate into your target heart rate zone, the zone where you'll burn the most fat and calories.”
I believe the answer is D) ATP is too unstable
The answer to this is D i think.
Answer:
The labia majora (literally, large lips) are relatively large, fleshy folds of tissue that enclose and protect the other external genital organs. They are comparable to the scrotum in males. The labia majora contain sweat and sebaceous glands, which produce lubricating secretions.
Explanation:
I got this information from this website:
https://www.merckmanuals.com/home/women-s-health-issues/biology-of-the-female-reproductive-system/female-external-genital-organs
Hope this helps!!! :)