Answer:
Active and passive transport are similar in that they both transport ions, using ion channels to move ions across the cell membrane. Active and passive transport are different in that active transportation requires energy, moves molecules against the concentration gradient, and may require an ion pump, while passive transport does not..
Explanation:
Español hi jvhckvuct ig o chocu uf. If ufuf invgc
Answer:
Push pin tacks
Explanation:
I think those are the ones that come out more. they look better on a bullitin board
