Evaluate the Answer

question 73

Short Answer

Evaluate the answer .: [(20 + 8 × 5) - 7 × (- 3)]÷ 9

---

Definitions:

Evolution

The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.

Chordate Features

Distinctive characteristics of the Chordata phylum, including a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail, at some stage of development.

Amnion

Extraembryonic membrane of birds, reptiles, and mammals that forms an enclosing, fluid-filled sac.

Dogfish Shark

The dogfish shark is a type of small to medium-sized shark belonging to the family Squalidae, often found in both deep and shallow waters.