False; it would neither increase nor decrease because there is a constant flow of new and old. Think if you have a family with six people in it. The oldest dies, but at the same time a new member of the family is born. You lost one, but you gained one as well. So you still have six.
The correct answer is d.) protista
They believe that Earth's water originated from extraterrestrial sources such as comets which brought water to the planet.
Answer:
golfing body is responsible for packaging and sending out proteins