Room temperature has the highest viscosity
Because they're not confident enough to confirm it's indeed true but they will support it for they believe it's correct.
The cell walls are different, plant cells require more rigidity. that's all I know
Answer:
emissions by factories is the answer
Explanation:
Factories produce air pollution which is polluted air, the other options
decay of organisms, photosynthesis (convert light energy into chemical energy - and returns CO2), and cellular respiration are all of the ways carbon dioxide returns to the atmosphere.
Hope this helped! Have a nice day, be safe and healthy :)