are the smallest blood vessels.

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

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

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi