What is the purpose of the nuclear membrane? why is it important?

Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

When you aware sick your body produces more leukocytes.briefly describe where the leukocyte are formed,how they are transported,and where they may be stored.