C. mass is protons and neutrons. Both are in the nucleus
Answer:
The answer is C. 48 grams
Explanation: If the mass of all the ingredients is 48 grams the that would be your in total answer
THey can move around each other instead of just vibrating in place like solid prticles.
The number of trips one takes in a car should be reduced.
reduce or eliminate fireplace and wood stove use.
burning leaves, trash, and other materials should be avoided.
using gas-powered lawn and garden equipment should be also be avoided.