Animals that obtain their body heat from internal metabolism are called:

a. ectotherms.
b. poikilotherms.
c. endotherms.
d. osmoconformers.
e. osmoregulators.


C

Biology & Microbiology

You might also like to view...

M. catarrhalis can be described as a:

a. gram-positive diplococcus. b. gram-negative diplococcus. c. gram-negative coccobacillus. d. gram-negative bacillus.

Biology & Microbiology

Antibody-mediated immunity is also called humoral immunity

a. True b. False

Biology & Microbiology

In angiosperms, an unusual reproductive process involving two sperm cells occurs, called

A. self-pollination. B. germination. C. pollen tube formation. D. double fertilization.

Biology & Microbiology

Capsomeres are protein subunits of the

A. Inner nucleus B. Outer cell membrane C. Outer capsid D. Inner core

Biology & Microbiology