1.LARGES CELLS WILL REQUIRE MORE SPACE
2,LARGER CELLS WILL ALSO REQIURE MORE AND MORE NOURISMENT
"A. Natural resources and human labour".
I agree.
Answer:
Forelimb protraction starts with a rapid flexion of the shoulder joint bringing the humerus close to its maximum cranial rotation angle, almost in parallel to the mid-sagittal plane. This position has already been reached by the middle of the swing phase.
Answer #1: instinctual trait
Answer#2: learned trait
Your outer skin is your epidermis, so just look at your arm
