Pl help ASAP ILL GOVE POINTS If a weightlifter uses 850J of work on a set of weights and lifts them in 5 s what is his power output . Write the correct formula, substitution and final answer. PLZ HELP

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.