A group used in a study or in an experiment, which does not get treatment by the scientists and is used as a foundation to determine the functions of the other tested subjects is known as the control group. The control group is only found in an experimental investigation.
Answer:
target
Explanation:
The red and white lines on Wally's shirt represent a target. This configuration of colors and lines is very common in sports where a target needs to be hit with an object, making this configuration known for something that needs to be reached, found, like Wally, which is a target for the audience, who needs to find it in a scenario that is difficult to visualize.
As time passed, more technological advances appeared in agriculture. The tractor was introduced, followed by new tillage and harvesting equipment, irrigation and air seeding technology, all leading to higher yields and improved quality of the food and fibre that was grown. Livestock technology can enhance or improve the productivity capacity, welfare, or management of animals and livestock. The concept of the 'connected cow' is a result of more and more dairy herds being fitted with sensors to monitor health and increase productivity.
The correct answer to this open question is the following.
Do we have it all wrong about "civilization" being desirable versus "barbarian" society that often resides in the hills being regarded as "uncivilized"?
No. What happens is that in modern times, we find people in societies that behave in the most stranges ways. We can think that people that live in modern societies have a certain degree of formal education, behave themselves according to social patterns and traditions that are expected by other members of society, and show respect and tolerance to other people that think and act differently.
However, as we see it on the news, barbaric conducts are common in modern societies. Even worse than the barbaric behaviors we could expect to see from "uncivilized" people. They have to survive in the wild, that is why they seem to act "uncivilized." But educated or modern people, well, they are supposed to be the educated ones. And many times we are not seeing that by the way they act or react to confront daily situations.