Dr. gregg is studying lions in their natural habitat. what can dr. gregg do to ensure the ethical treatment of the lions and the safety of both the lions and himself?
a. observe the lions from a distance
b. try to prey escape when the lions hunt
c. all of these

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?

Iwill give brainliest needs to be submitted today

What are several ways to reduce the effect of friction?