Alberto has volunteered for a sleep experiment and the researchers are looking at a printout showing albertos brain waves a few minutes ago. The printout shows a pattern of long, slow waves so long that he appears to only have one wave each second Alberto is in

Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny.i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dancer so i get cardio a lot)

What is the name of the device that senses the current flowing,tripping the circut,and cutting off the electricity

Heat affects all vitamins. which vitamins are more sensitive to heat and leach into water? a. vitamin a and d b. vitamin b and c c. vitamin e and k d. vitamin d and c