Answer:
When you want to take a photograph with a film camera, you have to press a button. This operates a mechanism called the shutter, which makes a hole (the aperture) open briefly at the front of the camera, allowing light to enter through the lens (a thick piece of glass or plastic mounted on the front).
Explanation:
Answer: South Vietnam was supported by the USA. The Capital: Saigon.
Explanation: South Vietnam was a part of Western colonial realm, the Northern made part of Communist empire ruled from Moscow. After the WW II there was a new paradigm. What made part of it was 1) decolonization process (human rights put in practice in the so-called Third Word), 2) Cold War. Paradox of that time that those nations who decided to get free from western colonial empires (Angola, Congo, Mosambique, Vietnam) were hurrying to the embrace of Soviet Communist empire (another sort of colonialism). Northern Vietnam became part such an "ally" of USSR and the West had to apply containment doctrine in Southern Vietnam.
Answer: Working slowly
Explanation:
Don't worry! I did this. Trust me.
Answer: The reason why the nausea is not associated with the cues of the room and so on is because of biological preparedness.
Explanation: People are naturally predisposed to form associations between tastes and illness (taste aversions) due to the evolution of survival mechanisms. This ensures their chances for survival and the likelihood that they will reproduce.