Options are:
(a). clams.
(b). hawks.
(c). Fish.
(d). Whales.
(e). sharks.
(f). humans.
(g). Frogs.
(h). toads.

Fact 1: Breathing is when a gill converts from oxygen in water into oxygen in blood. Fact 2: All fish have gills . Given the two facts above, what kind of animal breathes by converting oxygen in water into oxygen in blood?
Answer:
(c).