How can natural selection affect a predator-prey relationship in an ecosystem?

choose all answers that are correct.

a. natural selection can influence both predator and prey populations.

b. nature selects for traits that allow for increased rates of reproduction and survival over traits that don't.

c. natural selection determines which generations will be influenced by natural selection.

d. one population is not affected by the changes in another population.

What are the headings of a data table

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

What materials must dams have to produce electricity, and what must occur?