)keri was practicing her gymnastics floor exercise while chewing gum. during a disastrous attempt at a new flip, she accidentally inhaled the gum. where did the gum probably lodge? a. right primary bronchus b. trachea c. left primary bronchus d. nasopharynx e. epiglottis

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?

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

30 points why do tornadoes happen more frequently in the summer? they require warm air. they form over large, warm bodies of water. they require dry air. they require dust which is present in the summer.