(IFPE) Um auditório em forma de um salão circular dispõe de 6 portas, que podem ser utilizadas tanto como entrada ou para saída do salão. De quantos modos distintos uma pessoa que se encontra fora do auditório pode entrar e sair do mesmo, utilizando como porta de saída uma porta diferente da que utilizou para entrar?

(UFJF) Sobre os processos reprodutivos das briófitas e pteridófitas, é CORRETO afirmar:

(PUC-PR) Uma pessoa que vive na zona rural, foi ao posto médico da cidade. O médico observou que este paciente se encontrava descalço e mal vestido, apresentava magreza, palidez e seu intestino estava repleto de vermes. Dado esse contexto, identifique os vermes intestinais responsáveis pelo estado desse rapaz e identifique o que ele deve fazer para não adquiri-los:

A figura abaixo contém dois esquemas, I e II, cada um representando a mesma população de uma determinada espécie ao longo do tempo. Os preenchimentos dos círculos correspondem a variações de uma determinada característica (por exemplo, tamanho dos dentes).

De acordo com as teorias evolucionistas, o esquema

(UEMG) The Birth of a Storyteller 

Jackie Torrence spent her childhood in North Carolina, in the southern part of the United States. She was a shy child because she had problems with her teeth, which made it hard for her to talk. Other children teased her because of her speech problem, so she spent much of her childhood playing alone. One of Jackie’s favorite games was to pretend she was on television. She told stories out loud using gestures and dramatic voices. At school, Jackie soon learned that she was good at writing stories, and with the help of her favorite teacher, she started to work on improving her speech.

Jackie’s first storytelling performance was in a library. She was working as a librarian and was asked to entertain a group of children. Jackie told them a story and they loved it! Before long, she began telling stories within her community. Many of her stories came from old American and African-American folktales. Eventually, she started telling stories across North America.

As Jackie’s fame increased, her health decreased. She now has to use a wheelchair, but this has not stopped her storytelling career. Jackie’s stories have been published in books, magazines, and newspapers and she has appeared on radio and television. She has won awards for nine of her sound recordings and three of her television specials.

Adapted from NorthStar 3: Listening and Speaking, 2nd Edition (Longman, p57), Helen S. Solórzano and Jennifer P. L. Schmidt

In the sentence, “She has won awards for nine of her sound recordings and three of her television specials”, the underlined expression shows that