Nucleic acids a. combine to form carbohydrates b. store and transmit hereditary information c. are made up of amino acids d. form polysaccharides

Competition occurs between species when

How does human environment effect the biosphere

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