Which type of protein stayed only on the surface of the plasma membrane a. peripheral b. transmembrane c. integral d. exterior

May someone me with these science questions

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.