Which ratios are not equivalent to the ratio 4:5? a. 6:10
b. 12:15
c. 16:20
d. 32:40
e. 15:60

water molecules will move from the side of higher water concentration to the side of lower concentration until both solutions are isotonic. at this point, equilibrium is reached. in an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

hope this < 3

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

; )

step-by-step explanation: ; )

4+4+2x

or

2x+8

step-by-step explanation: