Question

Which topic would an astronomer most likely study?

the effect of water pollution on a local river
structures that can withstand earthquake damage
a movement of a population of dolphins
the formation and evolution of stars and galaxies

Answer 1

the formation and evolution of stars and galaxies

Step-by-step explanation:

One of the topic an astronomer will most likely study is the formation and evolution of stars and galaxies.

Astronomers are scientists that studies the universe, its components and how it works.

• An environmental scientist is concerned with pollution on a local river.
• A civil engineer is specializes in designing structures that can withstand earthquake damage.
• A biologist will observe the movement of dolphins.