Group 18 is known as the Noble/ Inert Gases
Explanation:
Transition Metals are characterized by the filling of d orbitals?
Answer:
They all need to use each other to function?
Explanation:
Natural selection are positive traits, mutation is radioactive, and adaption is when natural selection works.
Answer:
D, the cardiovascular system
Explanation:
The Cardiovascular System is the system at which blood circulates through our body