they need a oxegen tank cause you can’t breathe in space there’s no air cause there’s no trees so it’s like scuba diving you can’t breathe with out a oxygen supply and it might be uncomfor table and even few 30 mins you have to get a new oxygen tank (sorry if I’m wrong :clownface: )
Enzymes have optimal pH levels and optimal temperatures. Anything outside of their specific ranges can affect functionality
Answer: it is C.
Explanation:
Troposphere comes first in the atmosphere. Then it is stratosphere. Last, it is mesosphere.