Pneumatic bones are associated with which phyla?

a. reptiles
b. birds
c. amphibians
d. bony fishes


b. birds

Biology & Microbiology

You might also like to view...

A catalase-positive, gram-positive bacillus that is not acid-fast, does not branch, and does not form spores could possibly belong to which group of bacteria?

a. Corynebacterium b. Bacillus c. Actinomyces d. Mycobacterium

Biology & Microbiology

Describe the difference between a replication error and a mutation

What will be an ideal response?

Biology & Microbiology

The control in an experiment

a. makes the experiment valid. b. is an additional replicate for statistical purposes. c. reduces the experimental errors. d. minimizes experimental inaccuracy. e. allows for comparisons to the experimental group.

Biology & Microbiology

In a person with a disease in which the mitochondria do not produce enough energy for the cell, which organs would be the most severely affected?

Biology & Microbiology