Small birds must eat more frequently than large birds in order to maintain their body temperature. This is because:
A. large birds are cold-blooded.
B. small birds are cold-blooded.
C. small birds have a lower surface area to volume ratio than large birds.
D. small birds have a higher surface area to volume ratio than large birds.
Answer: D
You might also like to view...
Macromolecules that are used by most organisms to store hereditary information are called:
A. proteins. B. transfer RNA molecules. C. ribosomal RNA molecules. D. DNA molecules. E. messenger RNA molecules.
The ELISA is commonly used for diagnosing salmonellosis.
Answer the following statement true (T) or false (F)
A genetic element which can replicate autonomously when introduced into a cell grown in culture is a ________
Fill in the blank with correct word.
The study of the frequency and distribution of a disease in a defined population is
A. epidemiology. B. pathology. C. immunology. D. clinical microbiology. E. medicine.