Planetesimals were the predecessors of the planets. How did planetesimals form? Comets were captured in planet-like orbits around the sun.
Bits of matter collided and clumped together.
Passing asteroids were captured in planet-like orbits around the sun.
Large rocks were ejected from the sun.

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.