The lower limb bones are attached to the axial skeleton by a ring of bones called the pelvic girdle. The pelvic girdle consists of the right and left hip bones.
The bones of the head and trunk of the vertebrate form the axial skeleton.
The immune system helps fight off infections and foreign invaders
Answer:
damaged cells proliferate until the wounds heals
Answer:
True. The heart contracts twice per heartbeat. One contraction is the ventricular and the other one is the artrial.
Answer:
The answer is option D.
it divides one diploid cell into four haploid cells
Hope this helps you
