Scientists rely on which of the following in order to classify animals? (1 point)

embryological development patterns only

adult body plans only

embryological development patterns and adult body plans for all animals

embryological development patterns for invertebrates and adult body plans for vertebrates

Verified Answer :

Scientists rely on embryological development patterns and adult body plans for all animals in order to classify animals. The answer is letter b.
Options are:
A) embryological development patterns only  adult body plans only 
B) embryological development patterns and adult body plans for all animals 
C) embryological development patterns for invertebrates and adult body plans for vertebrates