The answer is Seeds I believe
<span>A woman's ovary is sixteen times the size of a single sperm. This allows said sperm, or any of its friends, to penetrate the ovary with ease and precision. The ovary will also serve as the home for this sperm during its growth, proving that its larger size has multiple purposes in assisting in sperm growth.</span>
During the mature stage this happens because the air becomes more dense.
Muscle tissue is responsible for both voluntary and involuntary movements.
The answer is A. Plantae
Plantae is a multi cellular organisms which produce their food from photosynthesis , Sunflower is one of them. They're also known as metaphyta,
Hope this helps