Question

The picture below shows the bone structures of bird, bat and human.

Answer 1

Based on the diagram, which of these statements is correct about birds, bats, and humans?

They use their limbs for different functions.

They have evolved from a common ancestor.

Their bone structures have not changed over time.

Their bone structures were more complex in the past.

Answer 2

@hoblos please help me

Answer 3

i think its 1 or 2

Answer 4

they look like each other, so i think it's 2

Answer 5

ok thank u

Answer 6

np :)