2. which of the following can survive either with oxygen or without it?
obligate aerobes obligate anaerobes facultative anaerobes bacteriophages
3. where are you likely to find a photoautotroph?
in your refrigerator in the deepest parts of the ocean in your digestive system near the surfaces of lakes and streams
4. during what process do prokaryotes exchange genetic information? (1 point)
cell division binary fission conjugation endospore formation
5. what would be a direct consequence of the disappearance of nitrogen-fixing prokaryotes?
dead organisms

2.Facultative anaerobes can survive either with oxygen or without it. This organism can live and grow in the absence of oxygen. The correct answer is:

Facultative anaerobes

3.Photoautotroph are organisms that carry out photosynthesis. The place where you are likely to find a photoautotroph is near the surface of lakes, streams, and oceans. The correct answer is:

Near the surfaces of lakes and streams

4.Prokaryotes are the smallest and most abundant organisms on the Earth. They range in size from 1 to 5 micrometers. This organisms are classified as Bacteria or Archaea. Most of them exchange genetic information by a process called conjugation. The correct answer is:

Conjugation

I hope it helps, Regards.

lipid

explanation:

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.