If there isn’t multiple choice I think it is the ones in the center ring (the closest ring to the center) of the atoms
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.
The answer is A. Gravity pulls down on all parts of a plant.
Answer:
D
Explanation:
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The answer is genus plasmodium. There are diferent species
under the genus including falciparum, vivax, malariae, and knowlesi. The most
common is P. malariae and is the cause of Malaria that is the cause of most
deaths among young children and pregnant mothers in developing countries.