Body balance increase Concentration Levels #shorts

Phenomenon involving increase in concentration of non-degradable pollutants from water to higher trophic levels is called:

The phenomenon by which certain pollutants (e.g. DDT) accumulate in body tissue in increasing concentration is called

Level of DDT increases in concentration at successive trophic levels as

…………refers to the increase in the concentration of toxicant like mercury at a successive level.

For an acid buffer solution the pH is 3. The pH can be increased by a)Increasing the concentration of salt b) Increasing the concentration of acid c)Decreasing the concentration of salt d) Independent of concentration of acid and salt