nice I'm going to do this with all the answers i have now
Answer:
Because of gravity, in matter does not leave the system so the chemical matter we have on Earth will always be here
Answer: A gene is the basic physical and functional unit of heredity. 1. A gene is the basic physical and functional unit of heredity. Genes, which are made up of DNA, act as instructions to make molecules called proteins. The terms dominant and recessive describe the inheritance patterns of certain traits.
The biggest rock in space is meteorite