What does sustainability mean? Group of answer choices

Using resources at a rate that can be sustained forever

Using a large amount of resources

Using resources at a rate that cannot be sustained forever

Using only a limited amount of resources

answer; /// i believe that the correct answer is ( monophasic ); ethinyl estradiol- ethynodiol diacetate is a monophasic oral contraceptive agent; ///

a and c are the answeres

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation: