A student is conducting a field study by observing an ectotherm. Which of the following animals might the student be observing?
a) mouse
b) salamander
c) pigeon
d) rabbit
Ans: b) salamander
You might also like to view...
Which is true of the Clostridium botulinum toxin?
A. It is heat-sensitive. B. It is a neurotoxin. C. It blocks nerve to muscle signal transmission. D. It is a two-part toxin. E. All of the choices are correct.
An increase in air temperature will result in ____ water vapor in the atmosphere because warm air holds ____ water
vapor than cold air does.
a. more; less b. more; more c. less; less d. less; more e. no change in; less
Microbes that use ammonium and nitrate as a source of electrons and CO2 as their sole source of carbon are said to be ________.
What will be an ideal response?
Most enveloped viruses acquire their envelopes:
a) during the initial contact with the host cell b) during penetration of the host cell when endocytosis occurs c) during viral release from the host cell d) during structural protein synthesis