Answer: False
Explanation:
In experiments on human subjects, scientists cannot carefully control the conditions so that cause-and-effect relationships can be clearly proven.
Answer:
Explanation:
Profit can be calculated in many ways. But to find profit, you must take your total earnings and subtract it by your expenses. Showing your profit.
Example equation:
T-E=P
(P: Profit.)
(E: Expenses)
(T: Total Earnings)
Remember, expense includes tax too. Before you can cash out a check, it goes through your taxes and removes the amount for the pay of the tax(es).
Answer:d. All of these answers are correct.
Explanation:
-Visual aids mostly make your speech stronger as people can view what you are talking about.
-However you should be careful that they do not take over your presentation , it is very likely that you may feel inclined to look away from the audience and focus on the visual that you are explaining.
-This is not a good idea, if you are delivering a speech you want to maintain eye contact to keep audience focused on what you are delivering otherwise you may lose their attention .
-You need to occasionally or periodically look at your visuals whilst maintaining eye contact during most of your time.
-You also need to display visuals only when you are discussing them otherwise audience will focus on the visuals and not on what you are discussing at that particular moment .
-Giving visuals to the audience will also take their attention away from your speech and make them focus on visuals, they may even start discussing those visuals amongst each other .
-If you want them to take some information home from your speech , you will need to give them hardcopies of your speech at the end of your presentation
Answer: False
Hormones are molecules produced by glands which are transported by the circulatory system. Neurons, on the other hand, are cells that are designed to transmit information to other nerve cells, muscle or glands cells. They have a cell body, an axon, and dendrites. Neurons are the basic unit of the brain and their function is to transmit information.
Answer: The ancient Egyptian calendar was divided into 12 months of 30 days each, covering 3 seasons that corresponded to parts
Explanation: The explanation is
the ancient Egyptian calendar was divided into 12 months of 30 days each, covering 3 seasons that corresponded to parts of the agricultural growing cycle.
