2 Penicillin is produced in a fermenter by growing the fungus Penicillium. The graph shows how the
mass of living Penicillium fungus and the concentration of penicillin changed over time.
mass of living
Penicillium
fungus
concentration
of penicillin
o concentration
time / days
When is the best time to collect the penicillin
at 1.5 days
at 3 days
at 3.5 days
at 5 days

answer; ///as energy flows through an ecosystem,energy (decreases) at each

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

digestion

it excretes wastes