Will give 5 stars and brainliest for correct answer i need on a question which is 1. for your organ system, describe how the system works at the tissue level. let me explain. i choose the respiratory system and i have to, as the question says, describe how the system works at tissue level. the 3 levels are organ system (i choose respiratory) organs (lungs, nose and trachea) tissue so basically the question is 'describe how the respiratory system works at the tissue level (what happens after you do the oxygen process, i guess just explain where the oxygen used goes? )

Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands