Which statement describes the energy involved in diffusion? Diffusion requires energy in all cases.
O Diffusion requires energy only to move material in through the cell membrane.
Diffusion does not require energy in any situation
Diffusion requires energy only to move material out through the cell membrane.

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

my acc plz

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: