Answer:
How do new discoveries change human perceptions of their world and beliefs?
6. Cuántos
7. Quién
8. Cuándo
9. Qué
10. Cuál
Salí
Leí el libro
No abrí la puerta
Mandé la carta
No me digas
The answer would have to be será. The other answers would be incorrect because serás is plural, serán would be for taking about a specific person or thing and seremos would not be valid in this context.
<span>Yo conozco a Elena. so the answer is </span><span>D.conozco</span>
