Gorillas, which are large and originate in Africa, can sometimes be found in zoos.
Answer:change the words or the sentences and correct them how they suppost to be
Explanation:just change the sentences
The correct option is B) “It proves that the flames Mrs. Schachter claimed to see earlier are also real.” In the “Night by Elie Wiesel, he narrates his experiences in the Nazi’s concentration camps. When Elie and Mrs. Schachter were taken in train by the Nazis, nobody believed Mrs. Schachter when she screamed “fire” several times and she was even beaten during the journey by other Jewish in order to silence her. It was not until they reached the concentration camp that they saw the crematorium chimney. Then people realized the she was not crazy and that the flames were real.
Answer:
Air
Explanation:
A siren is a device that produces sound waves due to the flow of air through a series of holes. It consists of a rotating disk which has series of holes drilled at required distances to one another, and a nozzle through which air flows.
The nozzle is arranged in such a way that it forces air through the holes of the rotating disk, thus producing sound with appropriate frequency.
Sirens are used for security purpose, in ambulances etc.