The answer is C, Photosynthesis because it’s an non human activity, it’s energy from the sun
The answer is "lipids"
I think this is
One very specific way that humans caused changes in the atmospheric CO2 levels is the fossil fuels that the humans are burning is causing an increase in the CO2 levels. Other ways humans are doing this is by driving cars, deforestation, and an increased industrialization that releases CO2 into the atmosphere.
Answer:
D) Replication
Explanation:
DNA replication is the process by which DNA makes exact copy of itself.
