“Biomagnification or biological magnification is the process of accumulation of certain chemicals in living organisms to a concentration higher than that occurring in the inorganic, non-living environment.”
Human beings occupies the top place of most trophic level and we know that concentration of harmful chemicals increase as we go above the trophic level. Therefore human beings are most adversely affected by biological magnification.
Humans may also be affected due to the consumption of fish and shellfish.
B. synaptic space
and after into the a. cell membrane
The correct answer is Lysosome.
A membrane-bound organelle witnessed in various animal cells and the majority of plant cells is known as the lysosome. They are spherical vesicles, which comprises hydrolytic enzymes that can dissociate various types of biomolecules.
A lysosome exhibits a particular composition, of both its lumenal proteins and membrane proteins. The lysosome functions as the waste disposal system of the cell by digesting undesired substances in the cytoplasm, both from obsolete components within the cell and from external of the cell.
When stating a routine request up front, what you should do
is as you have your request told, you should assume that the audience present
in the situation will be able to comply with the routine request that you have
asked or suggested.