Answer:
Eukaryote and Prokaryote
Eukaryotes have a nucleus and prokaryotes don't
B. Soil Contamination
All the other answers are talking about clean and pure things while this answer is the only negative one. So B is your answer.
Answer:
c
Explanation:
because it's causing harm to the human but the tapeworm is benefiting from it
When the fish is put into fresh water, suddenly the concentration around them is very low and the water potential is extremely high. Water will now move from the relatively high water potential in the water to the relatively low water potential in the cells, the cells start to burst and the fish dies.