D because kg is mass and cubic cm is volume which Density = Mass / Volume
the atom that is most closely associated to living things is carbon
Answer:
A. by reacting animal fat or vegetable oil with water.
D. by treating animal fat or vegetable oil with hydrogen
Explanation:
Water is insoluble in animal fat or vegetable oil so it makes a layer on the surface of oil. When animal fat or vegetable oil react with hydrogen, it produces solid oil called ghee not biofuels. Biofuel is produced when animal fat or vegetable oil react with alcohol.
Answer: I believe the answer is C. A full moon is blocked by Earth's shadow. Why? Bcs during an eclipse the Earth blocks sun light from reaching the moon.
I hope that helps luv! :-)
