Which can be excluded from a list of evidence that supports the claim that an asteroid colliding with Earth caused a mass extinction?)Single-celled and multicellular organisms are found in layers of rocks on Earth. The Chicxulub Crater was discovered on the Yucatan Peninsula of Mexico in 1978.Dinosaur fossils are plentiful in one layer of rock and absent in the layer above. The rare metal iridium was found in rocks above and below the line where dinosaur fossils disappeared. Pls help

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