what procedure is this. take sample in test tube, add 5 ml of ethanol and mix thoroughly. add 3ml of water into the mixture and observe

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.