Your answer is burning gasoline. if you think about it, none of the rest of the answers really involve chemicals. ice isnt known as a chemical, and so isnt glass. and if your dent a bumper, it doesnt make sense to add it as a chemical change. so your answer is burning gasoline. hope this helps.
The function of the nucleus is to control the other organelles. It also functions to contain the DNA of the cell causing the cell's behavior and actions. It's basically the "big boss" of the cell.
Answer:
about 2 hours
Explanation:
Mitosis, during which the cell makes preparations for and completes cell division only takes about 2 hours.
Answer:
O To prevent certain ions and molecules from entering or exiting the celI.
Explanation:
The cell needs to keep a constant chemical composition on the inside in order to mantain homeostasis