<span>Since charged particles cannot move across the membrane easily due to them being hydrophobic, they require a transport protein that expends energy in the form of ATP. ATP attaches onto the transport protein which changes the shape of the protein allowing ions to flow in, and it leaves a phosphate group turning into ADP.When the molecule has crossed the membrane, the phosphate group is detached from the protein.</span>
35*3*1 = 105
Answer is 105cm^3
Answer:
-7
Step-by-step explanation:
56/-8
divide by assuming the - does not exist then in the answer add the negatibe sign
56/8 =7
= -7
Answer:
Step-by-step explanation:
3x² -2 =3*(-3)²-2=3*9 - 2
= 27 - 2
= 25