Water
Erosion helps the rock move and change
Professor plum is showing the detached style of listening. This type of listener are intellectually not present in a conversation although they are present physically. In the situation described clearly the professor was not listening to what Roberto was saying.
Answer:
C) It is impossible to have identical twins of different sexes
Explanation:
Scientifically monozygous or identical twins are usually of the same sex unless in a rare case of genetic mutation where they develope into different sexes.
When the individual asked if they are identical twins, the first line of thought naturally will be to think if it is possible to have identical twins of different sexes
Answer:
The answer is option (B) Foot-in-the-door phenomenon
Explanation:
Foot-in-the-door phenomenon is a technique of getting someone to grant or comply with a large request by initially making small or modest requests.
The technique is based on the logic that if a respondent (the person being asked) can grant an initial small or modest request, then the respondent would be most likely to later grant a larger request that he/she (the respondent) would not have granted if asked outright (without being approached with small requests first).