The difference between a multicellular organism and a colonial organism is that individual one-celled organisms from a colony can, if separated, survive on their own. so yes colonial organisms can live on their own.
If your diabetic sister is spending the day with you then you then I suggest you help her with most of the work
I am pretty sure the correct answer is C.
It makes the most sense out of all of the answers.
Answer:
limestone, carbonate rock, salt beds, or rocks that can naturally be dissolved by groundwater circulating through them.
Explanation: