Answer:
B. passed through levels A, B, and C to organisms
Explanation:
DDT is an insecticide that passed through the food chain from one trophic level to the next.
The concentration of DDT increases with the each trophic level in food chain and the amount of toxin increases as passes from A to B, B to C, and C to D where D has the higher concentration of DDT as it is the higher trophic level than A, B, and C.
Hence, the correct answer is "B. passed through levels A, B, and C to organisms".
Fast metabolism is pretty close
Gor 4b i think its " not move "
Answer:
If the mutation is silent, meaning that the amino acid sequence suffers no changes, then the mutation will not be expressed on the organism.
Explanation:
Answer:
i think backbone is the correct answer