What part of the body has lots and lots of human cells, where we can easily access these cells and extract DNA?

Which of the following is not a benefit of green revolution? a) new crop varieties b) increased crop yields c) cost effective d) new crops may require larger amonts of water than the previous ones.

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

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.