This body fluid directly affects the proper functioning of cells. this is the structure of a feedback system that receives output from the control center. this is the structure of a feedback system that provides input to the control center. a condition not regulated by a negative feedback loop would be: this is a change in body function that can be measured objectively. in which cavity is the brain located? in which cavity are the lungs located? in which cavity is the stomach located? this cavity is inferior to the abdominopelvic cavity. which cavity would include the heart?

1. Interstitial fluid directly influences the proper functioning of cells.

2. Effector refers to the structure of a feedback system, which gets output from the control center.

3. Receptor refers to the structure of the feedback system, which donates input to the control center.

4. Childbirth refers to the condition not regulated by a negative feedback loop.

5. Sign refers to the change in the function of the body, which can be determined objectively.

6. The cranial cavity refers to the large, bean configured cavity occupying the majority of the upper skull where the brain is situated.

7. The thoracic cavity compries of the lungs and is located in the mediastinum.

8. The abdominal cavity is the region where stomach is located.

10. The pericardial cavity comprises the heart.

I have some doubt in Question no 9.

1. (1.2kw)x(15/60hours) = .3kwh --> a

2. (5kw)x(90/60hours)x(8cents/kwh) = $0.60 --> d

3. microwave --> 1200 watts = (1.2kw)x(6/60hours) = .12kwh

coffee-maker --> 900 watts = (.9kw)x(10/60hours) = .15kwh

therefore, it requires more energy for the coffee-maker to do the same amount of work.

so the answer is a.