According to my test, The answer would be D. Hydrocarbons.
This may be wrong for some test. This was correct for my test.
Thank you.
In cell division, the cell that is dividing is called the "parent" cell. Cells regulate their division by communicating with each other using chemical signals from special proteins called cyclins. These signals act like switches to tell cells when to start dividing and later when to stop dividing.
Answer:
am these is aquard questions hahahah
The most likely answer is B because a trough is a long hollow vessel for holding liquids.