15.2 Question Preview (ID: 33991)

a) new feature that had not appeared in common ancestors

b)

c)

d)

a) trait the current organism has, but the previous one did not have

b)

c)

d)

a) more primitive characteristic that appeared in common ancestors

b)

c)

d)

a) a trait that you and your ancestors have

b)

c)

d)

a) s

b)

c)

d)

a) structure that was useful in our ancestors but not useful in our current body

b)

c)

d)

a) s

b)

c)

d)

a) structure that has the same function but different construction and was not inherited

b)

c)

d)

a) d

b)

c)

d)

a) s

b)

c)

d)