What is the smallest partical representing water

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

How do you transfer mrna into codons ? i'm so confused : (

How is mitosis different in plants and animals? a. in animals, the cell membrane pinches together. b. in plants, the dna is one circular chromosomes. c. in plants, there are no sister chromatids. d. in animals, a new cell wall forms.