The fetus primarily gains weight during the third-trimester.
Answer:
Protist
Explanation:
Protist are prokaryotic organisms
Answer:
e.DDT
Explanation:
DDT is biologically magnified and concentrated as it moves through the food web. This increase in concentration is due to Metabolism of DDT which excretes more slowly than the nutrients which moves from one trophic level to next. so DDT accumulates in the body especially in the Fats.