I believe its C. Atomic numbers represent the number of protons, thus, it can be concluded that an oxygen atom does indeed have more protons than a hydrogen atom :)
Answer:
The correct answer is A. Cancers that affect epithelial tissues are called carcinomas.
Explanation:
Carcinoma is a malignancy that develops from epithelial cells. They are mainly a cancer that begins in a tissue that lines the inner or outer surfaces of the body, and that arises from cells originating in the endodermal, mesodermal or ectodermal germ layer during embryogenesis.
Hope this helps :)
Not enough information to answer the question. Is this multiple choice? What's the context?
I don’t think I understand the question
