Answer:
in controlled experiment an independent variable is systematically manupulated and dependent variable is measured ; any extraneous variables are controlled
<span>This statement is true. When you don't plan meals in advance and make something on the spot, you are not thinking about things like nutrition and portion control. When you carefully plan out what you are eating, you can account for nutritional content, portion sizes, and how to make the most of the leftovers.</span>
~ A patient is admitted with aortic regurgitation. Which of the following medication classifications are contraindicated since they can cause bradycardia and decrease ventricular contractility is called Calcium channel blockers.
Protein receptors in the nucleus or cytoplasm.
