The long-term statistical sum of weather in a geographic region is called ____.

​Who was the first person to compile a picture of the large-scale wind and current systems?

​Sound can travel for much greater distances through water than light waves can before being absorbed because ____.

Density is a measure of relative heaviness and is defined as mass per unit volume.

The process of changing fatty acids to several molecules of acetyl CoA is called:

The Challenger expedition used multibeam echo sounders to contour the seafloor.

In the sentence Diego updated his résumé with his recent training, the sentence pattern is ____.

Which of the choices below describes the forces that act to pull the lungs away from the thorax wall and thus collapse the lungs?  

In contrast to the two anaerobic systems, the oxygen energy system:

B lymphocytes develop immunocompetence in the ________.