Multiple choice

a scientist who studies life, concentrating on organisms and their relationship to the environment

  1. geologist

  2. biologist

  3. marine biologist

  4. virologist

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A biologist is a scientist who studies life, living organisms, and their interactions with the environment. Geologists study the solid Earth, marine biologists focus specifically on marine organisms, and virologists study viruses.