Answer:
oxygen
Explanation:
its the only element needed
The bonds that are found inside a water molecule and are between hydrogen and oxygen are covalent bond. To be more specific, a polar covalent bond.
Answer:
adult stem cells are multipotent while embryonic stem cells are pluripotent
Explanation:
There used to be one big Continent called Pangea, He believed that over the course of the years that the plates shifted so much that the big mass separated, the evidence they used to support this was species evolution, fossils and sediment transfer
Answer:
Light-dependent and Light-independent reactions
Explanation:
Light-dependent reactions capture the energy of light and use it to make ATP and NADPH. The light-independent reactions use ATP and NADPH to capture and reduce carbon dioxide.