Around week eight, the embryo becomes a the kidneys, liver, brain, and lungs are all beginning to function. the fingers and toes are separate and the external genitalia are formed. a) fetusb) infantc) neonated) villus

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles

well, i believe that the answer is 2. : 3