The answer is organ systems I believe
''' offspring is called
heritable
There are several. there is rainwater*, glaciers, and rivers/streams.
*the rainwater I am talking about is the kind that falls from the country. no acid rain
Isotopes are atoms with the same atomic number but different atomic weights. Atoms of different isotopes are atoms of the same chemical element. They differ in the number of neutrons in the nucleus.
If your cells got filled up with water, the cells would expand and then explode. You would eventually die.
