Why do cells divide rather than get bigger? 1)the can't get bigger
2)the bigger they get, the less efficient they are and can't 3)not meet the needs of the cell
4)diffusion is enough for the cells to grow
5)osmosis allows for larger cells

Plz plz plz quick! 49 points for whoever which of the following statements about greenhouse effect is true? *life on earth is suffering because of greenhouse effect *the greenhouse effect is caused by human activity *all greenhouse gases are harmful *life on earth would not exist without the greenhouse effect

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

Why does miranda have that particular vision of dr hildesheim answer?