The survivorship curves of the American robin, a type of migratory songbird, and the common green darner, a type of migratory dragonfly, are shown below.
What statement is best supported by the survivorship curves? (Answer in screenshot)
A.
American robins have a high survival rate for most of their lifespan and then decline rapidly in old age.
B.
A very high proportion of common green darners reach adulthood and live to older ages.
