Question

question 2
what are the two main types of research a scientist can pursue?
select all that apply
a pure
b applied
c biological
d technological
check it

Explanation:

In scientific research, the two main types are pure (or basic) research, which aims to expand knowledge for its own sake, and applied research, which focuses on solving practical problems. "Biological" is a subfield of science, not a main research type, and "technological" relates to technology application but isn't a main research type category here.

Answer:

a. pure, b. applied