Answer:
A galaxy is a collection of millions of stars, while a solar system is a star and the planets around it.
Explanation:
You live in a solar system, we revolve around our sun and so do the other planets making up a solar system
Answer:
The waves erode seashells and rocks on the shore into small granuels called sand.
Explanation:
Answer: the answer is tuberculosis
Explanation:
If two populations of birds stop interbreeding because of a difference in song patterns this would be described as behavioral isolation.
