Answer:
C
Explanation:
Mostly all of them but most likely C
Answer:
yes. you need blood to live. if it runs low then your life starts to disappear just like the river would if the water started to run low in it
Answer:
2Cl+2e -->2Cl^-
Explanation:
reduction is the gain of electrons and this is the only option which fits the definition.
That the surface is very shiny