Yes, the pterosaurs is the ancestor of the bird.
- they are both found in the same place
- they are both passed down to newer generations
- both of them can determine your traits
I don't think the answer is A as that seems a bit drastic, I think it's C.
When a plant forms new tissue at the tips of its roots and Stems, this new tissue growth is a direct result of Cell division.
Answer:En los EE. UU., el agua se usa de muchas maneras, incluso para consumo humano, riego agrícola, enfriamiento de plantas de energía y generación de energía hidroeléctrica. Además, los ríos, lagos y océanos permiten actividades de navegación, pesca y recreación.
