Antoine wants to convert millimeters into kilometers. which operation should he choose? he should multiply millimeters by 1,000. he should divide millimeters by 1,000. he should multiply millimeters by 1,000,000. he should divide millimeters by 1,000,000.

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.

is it multiple choice?