Question

the cell theory states that living organisms:
obtain energy from sunlight.
are made up of cells.
can be killed by specific antibiotics.
can be infected by a virus.

Explanation:

The cell theory's core tenet is that all living organisms are composed of one or more cells, which is the defining statement of the theory. The other options describe specific traits (energy source, antibiotic susceptibility, viral infection) not central to the cell theory.

Answer:

B. are made up of cells.