Answer:
Switching to renewable energy sources such as wind and solarExplanation:if you are not useing renewable then your useing the oppsite wich is bad
Answer:
True.
Explanation:
in the early 1900s development of Salvarsan, an arsenic-based drug to treat syphilis.
Answer:
they us concentrated scopes that go directly out of the atmosphere without any interruption
Answer:
It processes undigested food into feces.
Explanation:
Cell Membrane = Controls what comes into and out of a cell; found in plant and animal cells
