My opinion is C. Sorry if this doesn't help you.
Answer:
A
Explanation:
B is a pointlessly complicated way to find the mass.
C only works for non-irregularly shaped objects like cubes and rectangular prisms.
D is crazy.
Answer:
The human body uses three types of molecules to yield the necessary energy to drive ATP synthesis: fats, proteins, and carbohydrates
Answer:
it is greater than that of crust because e density increases as you go down
Among the northern Andean countries strongly involved in the illegal coca and drug trade, Columbia is now the predominant coca producer, so the answer would be option A.
Hope this helps!
