The thyroid gland is a vital hormone gland. Its plays a major role in the metabolism, growth and development of the human body. It helps to regulate many body functions by constantly releasing a steady amount of thyroid hormones into the bloodstream.
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.
Well, I don't do so...
Have a beautiful and joyful day ahead.
decreased gas diffusion in the alveoli
No! That is like asking the federal government to increase incentives to get people to brush their teeth. Yes, increasing physical activity is important but the onus is on the individual to get up and get physically active. Just like the onus is on
The individual to wake up and brush their teeth to promote good dental hygiene and reduce the chances of oral diseases. It’s a great idea to get people moving, however it’s a foolish idea to waste tax dollars when people are more than capable of
Taking care of themselves. If that’s the case, then an incentive should be instilled for anything health related.