Answer:
be
Explanation:
because the materials used is more power than each other
body language, has he been acting weird? Agreeing or disagreeing in a joking way, lot of eye contact, complements you, the way he responds to touch (like a hand on his shoulder, holding his hand, ect.), and does he lean forward when your speaking to him despite already sitting close
Differentiation is the process of going from a stem cell to a differentiated, specialized cell.
