Ascientist a. systematically studies and analyzes facts b. draws conclusions based on public opinion c. draws conclusions based on logical thinking

I agree A is best fit

This is what i found on google “phytoplankton, tiny organisms that live in the ocean, are autotrophs. some types of bacteria are autotrophs. most autotrophs use a process called photosynthesis to make their food.” i hope this you for what your looking for