I'm taking a test
i need

the population of trout in lake juniper was measured over one hundred years. the graph shows the population of trout over time. at which lettered point was the population growth limited by the density of trout in the lake?
a) a
b) b
c) c
d) d

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