I believe the answer is: The control group would be cars that were washed by hand
The control group exist in order to measure the result that created by subjects that recieve specal treatment (the special treatment in this case would be the automated car wash).
In the example above, the result from automatic car wash would be controlled by comparing it to the result from handwashed cars.
B. That Scott was to be imprisoned and could face the death penalty for running away. Since He didn't have a master, he didn't run away from anything or anyone.
Answer: I think that money will not make you happy in this life I think it keeps you away from family,friends and causes greed in the hearts of many. Any day I would take family and friends over money.
Explanation:
Answer: Yes because it will show us wheaten or not it life on Mars is ready for humans. Also to see if Mars has et on there planet or not
Explanation:
1 . - It destroy the habitat of many living organisms.
- It poisoned the air due to high CO2
- It killed the organisms and disrupt the ratio
2. It's better to use .org which indicate that the research are solely for that specific purpose
3. Create an earthquake detector that could predict the earthquake before it happened