Which substance can enter a cell by diffusion without having to be digested? a. water b. protein c. starch d. fat?

The transport tubes from food came down the plant are called?

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium

Describe characteristics of a good respitory surface