“clouds” in space can begin as what?

a. clouds
b. planets
c. nebulae
d. red giants

Name the organs of humanelemintary canal.

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above