For me: Letter D
Hope this will help
Answer: 1) diverse groups of animals evolve from one or a few common ancestors; 2) the mechanism by which this evolution takes place is natural selection.
Explanation: i dont know if this helps or not but hopefully it does
Es necesario conservar el suelo para proteger el medio ambiente.
Answer:
19. ¿Fuiste a la playa el verano pasado?
20. Las amigas hablaron en su movil.
Explanation:
