Which best contrasts flocking and schooling? flocking provides aerodynamic efficiency and schooling provides hydrodynamic efficiency. flocking provides protection and schooling provides hydrodynamic efficiency. flocking provides aerodynamic efficiency and schooling provides foraging benefits. flocking provides reproductive benefits and schooling provides foraging benefits.

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

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?

Nkentucky, intoxicating beverages (beer, whiskey, wine, etc.) are involved to some extent in approximately % of collisions fatal to pedestrians.