Shells evolved from ribs. ... Turtles and other shelled creatures use shells like shields to protect themselves from predators, or animals that hunt them. Turtles probably needed a shield on their backs and stomachs because they faced predators in the ocean from both above and below.
Top-Down is used to refer to a situation in which decisions are made by a few people in authority rather than by the people who are affected by the decisions
Hola amiga qué haces en el parque
I would need more information to help you. Sorry
Jem wants to make sure that Atticus can't hear his disrespect. Jem wants to preserve his perfect relationship with his father.
