16

Question 1

vestigial body parts

Answer 1

Body parts that have no apparent function

Question 2

Homologous structures

Answer 2

body parts that appear different in different lineages, but are similar in some underlying aspect of form

Question 3

morphological divergence

Answer 3

Body parts become modified to a different size, shape, or function in different lineages

Question 4

morphological convergence

Answer 4

dissimilar parts become similar over time

Question 5

Analogous structures

Answer 5

are body parts that look alike in different lineages but did not evolve in a common ancestor