Answer:
B
Explanation:
A child needs a beating heart to live, if not they cam't develop.
<span>In short, Family history plays a big role in the health of your heart. In Don's case he already have a huge history of high blood pressure which is regardless of his lifestyle choices.</span>
<span>The fossil Archaeopteryx is a species linking dinosaurs and birds (or modern birds)</span>
Answer:
A pollen grain from one flower fertilizes another flower, resulting in the development of a seed.
A frog releases sperm over eggs that were laid by another frog, and these cells fuse together.
Explanation:
Sexual reproduction is brought about by fusion of male and female gametes. Reproduction where a part of an existing organism develops into another organism is asexual.