Answer:
Through the study of meteorites, their chemical composition of silicates—material made of silicon and oxygen. Others contain metal—nickel and iron. Knowing what the meteorite was composed of lets you know where it came from. Chondrites are composed of hardened lava - this is occurred at the beginning of the solar system (4.5 mya). Carbonaceous chondrites contain carbon and water which formed away from the sun.
Explanation:
C; to stop pathogens with light harming the host cell
Answer:
D. An ecologist publishes data funded by a construction company which supports their original hypothesis that an endangered animal's territory is not endangered.
Explanation:
:)
That would be death if you are referring to the human growth cycle
Answer:
electron transport chain
Explanation:
Im not 100% sure but this should be it.
hope this helps! :))
