From Single Celled Organisms to Multicellularity Questions

I don’t understand this Biology question and need help to study.

 

Biology help Biology help Biology help Biology help Biology help Biology help Biology help Biology help Biology help Biology help Biology help

Please answer the questions in the pdf and send me what you get done.

 

"Get 15% discount on your first 3 orders with us"
Use the following coupon
"FIRST15"

Order Now