Skeletal system.
Without a proper skeleton, we would not have enough rigidity to properly move. We'd be an awkward pile of skin, muscle & bodily fluids.
Hope that helps!
Answer: B is right
Explanation: Carbon dioxide is a greenhouse gas which is involved
with increasing temperature of atmosphere
Answer:
Those with A+ can only receive red blood cells from A or O blood types.
Answer:
D. They shrink to increase body temperature
if wrong sorry ya based on my syllabus
