Which of the following could occur as the result of runoff of high nitrogen fertilizers from farmlands near a lake? O a decrease in mineral storage reducing carbon levels of the lake
O an increase in algae growth resulting in low oxygen levels in the lake
O a decrease in pollution resulting in lower ozone levels in the lake area
O an increase in deforestation reducing animal populations in the lake area

Through an uplift under the earth's crust at a divergent boundary a is formed. a. cliff c. plateau b. fault d. mountain select the best answer from the choices provided a b c d i know the answer is not b

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.