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 Below as A Picture
Hello there!
A <em>hypothesis</em> is an initial proposal that is tentative, whereas a <em>theory</em> is a proposal that has been tested extensively.
Explanation:
A hypothesis is defined as a supposition or proposed explanation made based on evidence to make further investigation. And a theory is something based on ideas to explain other things or general principles where the practice is an essential key for investigation success.
I believe the answer is: <span>the just-world hypothesis.
</span><span>the just-world hypothesis refers to a concept of thinking who make individuals believe that everything that happen in this world must be balanced and fair.
</span>This concept is popularized by Hindu Religion and most commonly known as the term 'Karma"
It’s should be B because of the motion, if he is kicking the soccer ball from the ground, it would be B, moving forward!
How this helps! :)