Which of the following is an advantage to dormancy? a) seeds can be dispersed farther away from a parent plant. b) it allows young plants to emerge in bitterly cold weather. c) it prevents pollination of the wrong plant species. d) it allows fruit to grow during the best seasons.

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 following is required of a new drug?me

Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d