I don’t know if I am right but I think it is symbol for the first one and the second one is formula.
Answer:
A. biology
Explanation:
biology is the human body
The best answer here is B) gasoline.
Gasoline is a oil-derived product. Oil is a nonrenewable resource.
Some examples of malleable materials are gold, silver, iron, aluminum, copper and tin.
Every electron carries one elementary negative charge. Concerning mass,
it takes roughly 1,840 electrons to make enough mass for 1 proton or 1 neutron.
Electrons don't necessarily have to stay connected to an atom, but when they do,
they circle the nucleus.
So you should select (C): ==> Negative, ==> light, ==> circling the nucleus.
