The study of buying behavior of individual households and businesses is called microeconomics.
Osmosis is a natural phenomenon where molecules move from a lower concentration to a region with higher concentration. This occurs through water channel proteins called Aquaporins. This natural phenomenon can occur in cells which can cause shrinking or bursting.
48.73g to kg =48.73*1000
=0.04873kg
total mass=0.0473kg*25
=1.21825kg
(idk about the significant figures, SORRY)
The answer is D
carbon dioxide is absorbed through plants leaves converted it to glucose then animals eat glucose and exhale carbon dioxide