Chordates Are Any Organisms That Have A

question 73

Multiple Choice

Chordates are any organisms that have a:

• A)brain.
• B)spinal cord.
• C)peripheral nervous system.
• D)brain and a spinal cord.

---

Definitions:

Bone Metabolism

The lifelong process where old bone tissue is removed (resorption) and new bone tissue is formed (ossification), helping to maintain bone strength and mineral balance.

Anemia

A condition characterized by a deficiency in the quantity or function of red blood cells, leading to reduced oxygen transport and symptoms of fatigue and weakness.

Iron Deficiency

A condition resulting from too little iron in the body, leading to insufficient production of healthy red blood cells.

Diet

The sum of food consumed by a person, affecting health and weight management.