This frog species evolved from a group that uses primarily auditory signals (songs) to attract mates. it lives near tropical waterfalls, where it can be difficult to hear those signals, and interestingly, has evolved a second signal, "leg-waving." develop a study design that might allow you to determine whether the leg-waving serves only to get attention, or if females use male leg-waving to assess mate quality.

Which statements are true of a scientific theory but not a hypothesis

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

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?