During the process of biological magnification , the concentration of pollutants, such as DDT or mercury, is multiplied as it passes up a food chain.
Answer:
The direction of energy transfer is ALWAYS from hot --> cold.
Explanation:
hope it helps
The answer is C. When a vacuole is filled with water, turgor pressure exist, it can keep the cells turgid and therfore to make the plant stay upright and prevent it from wilting.
I’m sorry I’m not smart I don’t know I just need answers for my questions