Answer: group 4
Explanation: A control act as a check in an experiment. The no caffeine group will be use to test by comparing the other groups against it. It helps exclude experimental errors and experimental bias. It help reduce the effect of the other variables on the independent variable
Answer:
Available freshwater allowed people to grow food.
Explanation:
Water is super important for a lot of different reasons. The more water that people had, the more crops that they can grow.
Marketing is a activity.....
A school funded by tuition charges, endowments, and often religious or other nonprofit sponsors is a <u>private</u> school.
The cost of delivering a top-notch college education is greater than what students pay; nonetheless, tuition helps cover some of the costs an institution incurs to provide educational services to students.
Tuition typically results in youngsters becoming motivated to learn and realizing the value their parents place on academic success. Additionally, it gives tutors the freedom to be creative and experiment with techniques that a student might not encounter in the classroom.
A private school is one that was established, is run, and is maintained by a private organization as opposed to the government; it typically has a tuition fee and frequently adheres to a specific ideology, stance, etc.
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C, mountainous, with diverse terrain and climate based on altitude