30. Sex cells are always haploid, meaning they have half the number of chromosomes.
Epithelial tissue as she scrapes the top few layers of skin
Answer:
The reservoir?
Explanation:
I hope this is the answer, it should be
Soot is mainly composed of carbon. The black particles is ALL carbon because of the incomplete combustion of the hydrocarbons. Therefore, your answer is B, black carbon.
The answer is A
Answers B, C, and D are mentioned on the website, but answer A isn't mentioned