Answer:
1) All living things are made up of cells.
2) Cells are the building blocks/smallest unit of life.
3) All cells come from preexisting cells (cell division).
Explanation:
Photosynthesis
During photosynthesis plants use up carbon dioxide and produce oxygen
Air pressure would be considered to calculate wind and chill factor. Also air temperature would be considered one to.
They are kinda like catalysts
