The thermal neutral zone (TNZ) is
a. range of environmental temperatures when the animal does not need to expend large amounts of energy on thermoregulation.
b. the body temperatures which an animal maintains while at its basal metabolic rate.
c. the range in environmental temperatures where mechanisms involving insulation are sufficient.
d. two of these.
e. all of these.
D
You might also like to view...
What is the difference between the auricles and the atria?
What will be an ideal response
The analysis of the smallest units of life is called ________.
A) embryology B) cytology C) physiology D) histology E) morphology
Which would result in the greatest stimulation of aldosterone secretion?
A. Decreasing plasma K+ concentration and increasing plasma angiotensin II concentration B. Increasing plasma K+ concentration and increasing plasma angiotensin II concentration C. Increasing plasma Na+ concentration and increasing plasma volume D. Increasing plasma K+ concentration and decreasing plasma angiotensin II concentration E. Decreasing plasma Na+ concentration and decreasing plasma angiontensin II concentration
This figure shows the lobes of the cerebrum. What structure does number 2 indicate?
A. Primary auditory cortex B. Primary olfactory cortex C. Primary gustatory cortex D. Primary visual cortex E. Primary motor cortex