Question

plzz help me Q26,27,28

Answer 1

26=white blood cell WBC
27=amoeba
28=nerve cell

Answer 2

Hey mate here is the answer.

26.it is protozoa.
27.all single celled organism act as a complete organism, e.g, bacteria, amoeba, etc.
28. The human eye cannot see most cells without the aid of a microscope. However, some large amoebas and bacteria, and some cells within complex multicellularorganisms like humans and squid, can be viewed without aids..

Hope it helps you.