Question

_____ is the science which looks for the presence of extra terrestrial life in the universe.

• A. Astrobiology
• B. Ethnobotany
• C. Exobiology
• D. Paleobotany

Answer 1

Answer: (A), (C)

The correct options are
A Astrobiology
C Exobiology

Astrobiology or exobiology is the study of the origins, evolution, distribution, and future of life in the universe. Astrobiology considers the question of whether extraterrestrial life exists, and if it does, how humans can detect it.
Paleobotany is the branch of paleontology that deals with recovery and identification of plant remains of geological past.
Ethnobotany is the study of a region’s plants and their practical uses through the traditional knowledge of the local culture of people.