The pump shown in Fig. P8.93 delivers a head of 250 ft to thewater. Determine the power that the pump adds to the water. Thedifference in elevation of the two ponds is 200 ft.
Crystal Nim January 15, 2013 Period 4 What is Biology 1.1 Main Idea: Biology is the study of life and studying living things would allow you to solve your questions that are asked. Many people study biology for the pleasure of learning about the living things in this world. Biologists study the interactions of life and how living things depend upon other living and nonliving things. The study of biology must include the investigation of interactions of the species. Biologists study problems and come up with solutions that can help preserve species that are in danger of disappearing and solve other problems. Studying biology also requires knowing all the characteristics of living things. Knowing all the characteristics of living things can help you tell the difference between a living thing and nonliving thing. Knowing how biology works helps answer your questions. Diagram of Main Idea Vocabulary Biology study of life Organisms possesses all characteristics of life Organization orderly structure of living things Reproduction production of offspring Species organisms that can interbreed and produce offspring Growth formation of new structures