During exercise, energy demand in the muscle increases. Which other body system directly provides for this demand

Larry moved from Chicago to Atlanta. For the first two years he lived there he had no allergies in the spring. Then, in the third year, he had very bad allergic reactions to spring pollens.

What will cause a sidewalk to be warmer than the grass next to it, although both are in the sunlight.

Alex looked at an electric toothbrush that had a plug with three metal prongs. Why are these prongs made out of metal?

What is happening to the average wing length over time?

A woman is building a small recording studio in her home. Which material should she cover the walls of the studio with to improve the quality of her recordings? A.) wedged foam B.) stainless steel plates C.) nothing D.) ceramic tiles

Change the 24th bead to a different color. What does the sentence say now (re-read the entire sentence) ? Does the sentence still make sense?

Explain the three main types of rock and how they are each formed

all the major organs of the body are formed by week 10 of gastrulation which process makes this possible

An example of interespecific competition is a. two male birds competing for the same female b. two male lions competing to lead the same pride c. two species of big cats competing for the same antelope d. all of the above

What characteristic of the genetic code makes it possible for bacteria to make a human protein?