A dog cell has 20% Potassium, 30 % Iodine, and 50% plasma. The solution the cell is siting in has 10% plasma, 20% Potassium, and 70% Iodine. The membrane is only allowing facilitated diffusion to take place with potassium. What will happen to the dog cell (DOK 2)? Question 1 options: Stay at Equilibrium Crenate Plasmolysis Lyse

Why are small quantities of chlorofluorocarbons so harmful to the ozone layer? a. the chlorofluorocarbons act like ultraviolet radiation causing large amount of ozone to be produced. b. the chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production c. free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone. d. chlorofluorocarbons absorb ultraviolet radiation, preventing the formation of ozone select the best answer from the choices provided

The use of dna as evidence in criminal investigations became possible because of the

What molecule contains an organisms genetic material, passed down from parents to their offspring