Gay party hahahahah I’m so gay and taken

According to the nebular theory, the planets formed from a process called . after our protosun formed, remaining dust and gas from the nebula collided, combined, and gravitated together to form the planets.

The torque output of an engine is usually measured in the units of a rpm b bhp c foot pounds d feet per pound

Which of these is a lower subgroup a. kingdom b. order c.genus d. species