A drug company has discovered an endangered plant that produces a chemical that might be used to cure cancer. A first step in developing this cancer cure could be to: a. preserve the habitat where the species is found
b. introduce a new plant species that will share the habitat of the plant
c. eliminate every species that eats this plant
d. harvest all of the plants of this species and use them to treat cancer patients

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:

if you look up in the top right corner you'll see your current profile picture, click than click "view profile" you'll be able to change it there.