The remains of traces of an organism preserved from the geologic past.
Mass number = protons + neutrons
If you have the # of protons and the mass #, subtract the number of protons from the mass number to get the number of neutrons.
If you have the number of neutrons and the mass number, subtract the number of neutrons from the mass number to get the number of protons.
To provide energy to the body.
Answer:
The volume of container determines the volume of a gas.
How?
As the gas takes the shape of container .
hope it helped you:)
