A potential, testable answer to a scientific question is called a(n) (blank)

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?

What is one affect on the australian environment due to the introduction of non-native european rabbits

Someone with these questions! pls 30 pts