How do wildfires contribute to climate change? Humans stop most wildfires before they get too big reducing biodiversity.

When forests burn large amounts of CO2 are released into the atmosphere contributing to the greenhouse effect.

The ash emitted from wildfires reflects UV light back to space, cooling the planet.

Wildfires have been going on for millenia and therefore have little effect on the climate.

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.