3. what is morphology?
the study of differences in body forms

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)

Are the brightest stars low magnitude or high magnitude?