C it contains only yellow and blue
4. DNA sequence comparison
5. Random mutations
B) They maintain balance in the cell.
That mix of hydrophobic and hydrophilic, in other words, the mix of repelling and attraction maintains the aqueous balance in a cell and it's exterior.
Hope it helped,
BioTeacher101
You can eat starch, but you can't digest cellulose
B) Bb x Bb because to have blue eyes they need to get the trait from both parents