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.
human brain natriuretic peptide (BNP) medication is also used in a critical care unit with hemodynamic monitoring is Natrecor.
What is Natrecor?
Natrecor (nesiritide) is indicated for the treatment of patients with acutely decompensated coronary failure who have dyspnea at rest or with minimal activity. during this population, the utilization of Natrecor reduced pulmonary capillary wedge pressure and improved short-term (3 hours) symptoms of dyspnea.
To know more about Natrecor go to the given link:
brainly.com/question/9360479
I believe the answer is b.. but it could be a.. id go with be.. im sorry if im wrong.. :/
Answer:
Explanation:
Names and addresses of parties involved in the transaction. Description of the goods or services. Amount involved. Terms and conditions related to trade discounts, cash discount and other details related to delivery.
hope it helps/dont copy my content plz
