D. POPS.
Your answer is D because pesticides have aldrin, chlordane, .... which are all POPS.
Answer:
d
Explanation:
bacteria is a small rna and there are millions of them they are not big enough to have dna
Answer:
The lungs are the organs most affected by coronavirus
Los pulmones son los órganos más afectados por coronavirus
Explanation:
Answer:
found lining many areas that contact the external environment
plays a role in protection
Explanation:
Explanation: Epithelial tissue is composed of cells laid together in sheets with the cells tightly connected to one another. Epithelial layers are avascular, but innervated. Epithelial cells have two surfaces that differ in both structure and function.