Answer:
It really depends on the formality of the presentation.
Explanation:
If it is a very formal presentation then I would recommend option A or option D. If it is a semi-formal presentation, then I would use option C. The only time I would use option B is if the presentation was for entertainment only.
The correct answer is that they 'are not valid'. If the experiment is biased, it entails that it is not objective. For a experiment, and its results, to be valid, it had to be carried out objectively and taking into account all factors.
It is possible that the results disprove a hypothesis, but to be certain it is necessary to see which was the original objective of the study, as it might also prove to some extent a hypothesis, which is probably also biased.
True
It's easy to be anonymous online which makes it easy to anonymously cyber bully.
Answer:
below given.
Explanation:
1) sunlight
2) Coal, Obsidian, Black hole
Answer: Study and get education so they can be successful in life!
Have great day!
