Sometimes you mix different substances and you don't make new substances but mostly of the time you do make new substances , so the answer is chemical change.
Answer:
first one i think it is all living things are made of cells
Explanation:
heat and pressure make up a metaphoric rock!
Basically it will just regenerate its body and continue being a starfish no matter how much you cut from a starfish it will regenerate
Bicarbonate. I just took the test. Yeah that way.
