Any one want se. x ch. at i am ready plz come fast

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

What molecule does hemoglobin decay into over time

The smallest parts of these that retain their original properties are called