D) refracted
because , the light changes direction.. causing the penny to look bigger than it is.
-Positively charged nucleus
-Empty spaced
-Dense core
Sulfur smells like rotten egg and is yellow...
Answer:
C. the use of hydrogen gas as an electron donor.
Explanation:
Hydrogenotrophy is the convertion of hydrogen gas to other compounds as part of its metabolism.
Answer:
calcium oxide is injected into the final stage of the scubber, wich then reacts with the sulfur dioxide to form calcium sulfite.
Explanation:
