Your answer is C.
Not all systems perform the same function or use the same organs.
The Outer core is liquid and moving.
Earth's core is composed of Iron and Nickel.
Answer:
4? am aint sure sorry,but base on the website 4
Answer:
maybe do B, not all of the same water molecules travel with the same wave
Explanation:
2: carbon can be found in the atmosphere, rocks, soil, & fossil fuels,