I believe the answer is: <span>bones and stones
The utilisation of metal as materials to made tools did not begin until the Neolithic period (approximately 2000 years after the Mesolithic period)
</span><span>So, bones from wild animals and stones are the only material that they know to be strong/hard enough to be made as tools.</span>
Since the beginning of time people were meant to belong to tribes. Helping people in need is a basic gesture that keeps us humble and essentially, human. Many peoples struggles are beyond their means and without assistance, poverty would become unmanageable.
The following is missing for the question to be complete:
a) "You are so brave to not take your pain medication when the dressing change will hurt."
b) "If you need pain relief, I can give you some medication when I have completed the dressing change."
c) "Please explain why you say you do not hurt when I see you grimacing during the dressing change."
d) "You are so right to not take your pain medication. You can become dependent on the medication."
Answer: Please explain why you say you do not hurt when I see you grimacing during the dressing change
Explanation: From the above it is clear that the teenager feels pain during the dressing change, as it can be seen from the grimacing, the withdrawal during the dressing change as it obviously that burns hurt. Although the teenager claims that he is not in pain and does not need painkillers, that is not true, and his sister's statement is in place. It is better to take a painkiller because it is not good to suffer pain, it is not so important whether it is brave if it causes harm and if it is generally not good. One cannot become addicted to medication if it only lasts until the burn heals.
Answer:
The correct answer is letter D) change blindness.
Explanation:
A study that is known as the "door study" was conducted by exposing someone to major visual changes. Participants would be regular people giving instructions to a man. While they talked, two other men walked between them carrying a door. The man who had asked for directions would be replaced by a different man, but the change would go unnoticed by the participants in approximately 50% of the times. That phenomenon is called change blindness, and it usually takes place when a person's attention is not focused on visual details.
