Iweigh around 126 pounds, and my height is 5''4. i'm almost 13. am i overweight?

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder