Given that a cell has 3 types of membranes.(impervious, semi permeable, and permeable. A, B,C and D maybe the cell.
If A is both partially and completely permeable
and B has all the 3 characteristics
and C only has its characteristics membrane totally permeable
and D only has partial or semi permeability

a)which of the following is a plant?
b)which represent Amoeba Histolytica
c)Argue that A, B,C, D are living or not.
d)which category of living organism is likely to be C?​

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

Will mark branliest. the theory of plate tectonics was developed with the contribution of scientists from many different disciplines. which of the following is a contribution from geophysicists?

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?