Ötzi died 5,300 years ago. - Ötzi knew he was going to cross the Alps. - Ötzi was murdered (bled to death). - Ötzi was a prominent member of his community - Ötzi was moving back and forth between low elevation and high elevation environments prior to his death. - Ötzi may have defended himself against a knife attack. - Ötzi’s alleged killer apparently wanted to avoid being discovered. - Ötzi ate both farmed and wild foods. - Ötzi had lyme disease. - Ötzi had heart disease. A. Arrow taken, axe left behind B. DNA and calcium deposits C. DNA and knee swellings D. Evidence from carbon dating E. Evidence from pollen F. Evidence from right hand G. Ötzi possessed a copper axe H. Ötzi was wearing shoes I. Presence of einkorn and ibex J. Stone arrowhead found on X-ray and CT scans

You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13

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

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3