What is an effect adaptive radiation? A P E X
A. Mass Extinction
B. Specification
C. Spatial Isolation
D. Stabilizing Selection

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?

A(n) is a molecule influences the way that a molecule reacts.

Chitin is a chemical component of the cell walls