D is the answer due to lack of knowledge and accessibility
Answer:
associations. The most important aspect of any game of Frisbee is in the throwing. When throwing, you should step towards your target or at very least shift your weight from back foot to front foot.
Explanation:
Disorders in the structure or function of humans, animals, or plants, especially those that cause certain signs or symptoms, or that affect a particular location and are not merely the direct result of physical injury.
Explanation:
To treat muscle cramps, it is important to relax the muscle. Stop any activity and stretch gently the muscles and to hydrate your body. Also, if muscle cramps is a regular occurrence then it is recommended to add more magnesium in the diet. <span />
this question is incomplete but I have added The Answer options to your question
a) He does not have a hypothesis.
b) He only has one group. He has not established a comparison
c) He has not measured an outcome.
d) The groups were not equal to begin with.
Answer:
b) He only has one group. He has not established a comparison
Explanation:
A randomized controlled experiment can be defined as an experiment that has two groups which it randomly assigns participants to.
These two groups are:
1.) the experimental group and
2.) The controlled group on whom the study is being performed.
Now Alberti does not have any of these groups we have listed. He performed the testing on the same people before they consumed alcohol and after they consumed alcohol. Therefore this study was not comparative in nature.
