FEMALE: At birth, there are approximately 1 million to 2 million eggs; by the time of puberty, only about 300,000 remain. Of these, only about 500 will be ovulated during a woman's reproductive lifetime.
Smaller veins called venules then go back into the larger veins that pushes the blood back to the heart
Answer:
Hi!
I believe the answer is <em>proteins</em>.
Explanation:
Muscles are composed of almost 80% protein. A lot of your body uses proteins actually, it's crazy!
Hope this helps!
The organ that removes water, salts and other wastes from you blood is (d) the Kidney
