Is when you breathe in oxygen and exhale carbon dioxide
The best answer would be C. If freckles is dominant then we can eliminate answer choice D because that is recessive. We can eliminate answer choice A because that isn't even a genotype. We can eliminate answer choice B because the father doesn't have a dominant F only recessive f's. This means that the father cannot give a F, only f's.
D) It enlarges continental landmasses and forms mountains along the edges of continents.
<em>Hope this helps!</em>
Provide sperm to fertilize the eggs in the female reproductive system.
The 2 substances needed are ADP and NADP.