Answer:
Kilogram
Explanation:
The kilogram is the SI base unit of mass and is equal to the mass of the international prototype of the kilogram
Answer:
The geosphere transfers carbon to the biosphere when volcanic eruptions occur. Burning fuels like carbon dioxide, fossils, gasoline also transfers carbon from the geosphere to the biosphere.
Carbon is incorporated into the geosphere when an organism dies. The carbon then forms fossils fuels etc. which are consumed by humans. The shells becoming limestone also transfers carbon. These limestones are used by humans for various purposes.
Humans and chimps genes may have split 13 million years ago.
I believe it would be 3 because the higher the number the less acidic and the more basic it is.