circle the wordsthat correctly complete the sentences. ● Radiometric dating uses[ radioactive / stable ]elementsfound naturally in rock. ● [ All / Half ]of a rock's uranium-235 atoms becomelead in a predictable amount of time. ● A measurement of the[ ratio of uranium to lead / mass of uranium and lead ]in rock indicates the[ absolute / relative ]age of the rock. ● Fossils and rock near a dated rock layer are [ aboutthe same age as / a very different age from]the dated rock layer.

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