Match the perch fin with it’s function.

The presence of colored stripes, bars, or spots on reef fishes generally is a form of warning coloration associated with toxins or bad taste.

Which of the following best describes the function of the lateral line?

The central definition of a monophyletic group focuses on:

Which is one of the paired fins of the perch?

Which of the following best describes the function of the swim bladder of the perch?

The common name for chaetognaths is

Lungfishes are likely the direct ancestors of the terrestrial vertebrates, according to recent evidence.

Schooling in fishes has been hypothesized to serve to

Echinoderms are