Answer:e) No. Visual aids should be displayed only while they are being discussed.
Explanation: visual aids should be displayed when it is time to discuss about them otherwise they may tend to be distructive to the audience who may lose focus on your speech and start focusing on the visual aid. They may even try to analyse it in their mind which means you have completely lost their focus on your speech cause now they are trying to figure out this visual aid.
Answer:
- The way they choose their homes were different.
- Their main food sources are different.
Explanation:
- The way they choose their homes were different.
During the stone age, humans were nomadic. In order to fulfill their basic needs they have to engaged in hunting & gathering process to obtain foods and shelter from their environment. If the food in a certain area became too scarce, they will move and settle to another area.
During the agricultural age on the other hand, humans stayed in one place in a long period of time because they can produce their own food source. They're no longer need to hunt to fulfill their basic needs.
- Their main food sources are different.
During the stone age, animals meat and wild fruits were humans' main food source. As we entered the agricultural age, we started to developed food sources that were easy to produced and provide us with high calories. This is when we slowly transitioned into mostly consuming crops such as Potatoes, rice, and corn.
It seems that you have missed the necessary options for us to choose from so I had to look for it. Anyway, here is the answer. The reason why might socialization change, not just between families, but also within the same family over time is that parents have no experience when their first child is born, so every subsequent child is <span>socialized according to what has been learned with older siblings. Hope this helps.</span>
He is probably experiencing Alzheimer's disease. Alzheimer's disease is primarily degenerative brain disease with characteristic changes in brain. Symptoms in Alzheimer's dementia are different for each patient. the most common are: forgetting of immediate past events, difficulties in carrying out everyday activities, unexplained mood swings, depression...