Carbon
Hydrogen
Nitrogen
Oxygen
Phosphorus
The first action of the nurse who received a patient that rated his pain at "8" after transferring from the post-anesthesia care unit (PACU), is to assess the patient's pulse and blood pressure. This is to be able to check the patient's vital signs and determine if there is any treatment necessary.
Answer: The correct answer is- B)They are single cells that lack a nucleus and tend to live in extreme conditions.
Archaebacteria are the oldest life forms, which are found on earth. They are unicellular ( made up of one cell) prokaryotes ( lacking nucleus and membrane bound subcellular organelles) belonging to the kindom, Archea. They are found in extremely harsh environmental conditions such as hotsprings, boiling mud surrounding volcanoes.
Example- Methanogens, halophiles.
Thus, option B) is the right answer.
I believe <em><u>B.</u></em><em>)</em><em><u> The hormone cortisol suppresses the immune system and is produced when the body is under stress.</u></em><em> </em>is your answer.
An experiment that is conducted within a controlled environment is known as a controlled experiment, similar to a controlled variable.