Dolphins receive sounds through their fat-filled lower jaw.

The spiral valve of sharks is a special arrangement inside their stomach, which increases the surface area for nutrient absorption.

Cyanobacteria (also called “blue green algae”) posses chloroplasts that perform photosynthesis.

What are the main differences between prokaryotes and protists?

The nurse caring for a client admitted for treatment of diabetic ketoacidosis (DKA) assesses Kussmaul’s respirations, which are

Some shark species perform intrauterine cannibalism (when an embryo eats its brothers and sisters inside the mother’s uterus).

Which of the following is true about craniates?

What are viruses, viroids, and prions?

Many whales, like the California Gray Whale, spend the                                 months in the                          (feeding grounds).

Which of the following is a body shape present in fishes that are constant or fast swimmers?