D. the removal or chemical alteration of the majority of a contaminant
Answer:Social facilitation
Explanation:Social facilitation is the tendency appearing in the individual that helps the particular person to perform better than earlier and well than the usual times in any certain field.
Social facilitation boost the mental energy of a person helps the person to perform well in the simple task .It also might lead to the worse performance in the task which are new to the person or has complexity. Bill also felt this emotion while playing the presence of his family.
Answer:
Yes
Explanation:
People may be connected via email, mobile phones, text messages etc.
The primary goal of most media is to inform their audience. The correct option among all the options that are given in the question is option "b". Although this is the primary goal of the media, but it is often seen that the media becomes partial while reporting a news and this can be very harmful for the society.
Representative democracy is a type of democracy founded on the principle of elected officials representing a group of people, as opposed to direct democracy.
It is also called indirect form of government.