Answer:
A. Cell wall and chloroplast
B. Nucleus (the dark grey circle)
Explanation:
The answer should be the letter D
I think I understand your question, but you question has so many errors in it that it doesn't really make sense.
Answer:
<em>Propoxur</em>
Explanation:
Propoxur is a well-known carcinogen. Using the EPA's cancer potency calculations and the results from our study, its found that daily lifetime exposure to the levels of propoxur residue found on dogs wearing flea collars could significantly increase the risk of cancer.
