Its is already a balanced equation so the option a.1 would fill in for the blank.
Answer:
If you meant new instead of you then, it is false. With a physical change it is only altering the object not making something new.
Explanation:
Hi!
The answer is B. chloroplast because prokaryotic cells don't have contractile vacuoles, DNA, or a nucleus.
Hope this helps! :))<span />