Question

please give correct answer​

Answer 1

Answer:

1. B

2.

3. A

4.

sorry I don't know 2 and 4

Answer 2

Answer:

Your answer is here:-

Explanation:

1. Geologist - B. A scientist who studies the earth, the origin of the history of rocks.

2. Ornithologist - D. A person who studies birds scientifically.

3. Physicists - A. A person who studies Physics.

4. Cardiologist - A person who studies and treats heart disease.

Hope it helps you.