A home heating system is an example of a ________ feedback system; the thermostat acts as the
A. positive; set point.
B. negative; effector.
C. negative; control center.
D. positive; sensor.
Answer: C
You might also like to view...
The term dorsal means
A. the back of the body or body part. B. closer to the point of attachment. C. the front of the body or body part. D. lying on the back, face upward. E. toward the head.
Bone growth will continue for as long as the ________ plate exists
A) Diaphyseal B) Osteon C) Medullary D) Epiphyseal
Sutures are joints that are found
A. throughout the axial and appendicular skeletons. B. between all bones and teeth of the skull. C. between certain bones of the skull. D. only where a facial bone articulates with a cranial bone.
If an element is composed of atoms with an atomic number of 6 and a mass number of 14, then a non-isotopic atom of this element contains
A) 6 protons. B) 8 electrons. C) 8 neutrons. D) 6 protons and 8 electrons. E) 6 protons and 8 neurons.