Question

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

Answer 1

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