Answer:
Sedimentary rocks are formed from the accumulation of minerals due to erosion.
Metamorphic rocks are rocks formed under extreme heat and pressure.
Igneous rock is a type of rock formed when magma cools.
All three are rocks formed under different circumstances.
Answer:
He proved the universe is expanding
It adds more carbon into the atmosphere
Answer:
Genes are responsible for all aspects of life, and making proteins and chromosomes.
