Are bunchgrass because they form a kind of ecosystem within the prairie.
if they are all part of the same species it would be a population
Answer:
1. DNA and RNA I'm pretty sure
Answer:
D
Explanation:
The Moon stays in orbit around the Earth because the Earth's gravity keeps the Moon orbiting us. The gravity makes the Moon accelerate all the time, even it's speed remains constant.
A light year is the distance traveled by light in a year.