Astudent is looking through his light microscope (~450 x) at a squashed and stained onion root tip. some, but not all, of the cells have clearly visible chromosome strands. when the cell has just completed telophase, which of the following does he see?

it is a learned trait

explanation:

i think its the first one

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.