High levels of what substance found in the blood determines diabetes and prediabetes?

Which system revise and send electrical signals throughout the body

What re the two main phrases of the cell cycle.

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?