Mixtures can be separated by physical changes;True.
Answer:
In modern Western societies, social stratification is typically defined in terms of three social classes: the upper class, the middle class, and the lower class; in turn, each class can be subdivided into the upper-stratum, the middle-stratum, and the lower stratum.
a. Men have often been listened to because they tend to be physically larger than women which effects communication.
More about communication:
Men talk to each other to share information and complete tasks. Because they form relationships and understandings, women communicate. Men prefer directness and use verbal communication to convey their messages. Women prioritise feelings and use nonverbal cues to communicate.
Men are content-focused communicators who discuss their areas of expertise and problem-solving. Women focus on relationships and talk about their feelings and experiences.
The presentation asserted that women are more prone than males to prioritise nonverbal cues when speaking.
Learn more about Men and Women communication here:
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True. This is because anything that prevents you from receiving and understanding a message, an idea or even a thought becomes a communication barrier. If at all a thick accent makes you not to understand what is being said, then that is a barrier to effective communication.