Hi, I want your help in this exercise ... I am of the 7th year ..
-What are two adaptations of the skeleton of birds related to flight.
- / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - /
Mammals ~
What are the only mammals oviparous?
[Please give the best answer 10 points] ?
-What are two adaptations of the skeleton of birds related to flight.
- / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - / - /
Mammals ~
What are the only mammals oviparous?
[Please give the best answer 10 points] ?