SA1. Define a typical fish. (In your definition, list six defining characteristi

Question

SA1. Define a typical fish. (In your definition, list six defining characteristics.) How do most fishes swim by means of forward propulsion? Describe and illustrate the basic mechanism. SA2. SA3. Define the following structures: ventral aorta, branchial arch, afferent and efferent branchial arteries. SA4. Sketch/label a gill filament and the lamellac of a bony fish; show directions of water flow and blood Indicate which blood vessels contain oxygen-poor and oxygen-rich blood. Use the back of the page

Explanation / Answer

SA1. A typical fish is defined as gill bearing aquatic organisms that do not have limbs with digits. They can be bony or cartilaginous.

Related Questions

Navigate

• Browse (All)
• Browse S
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.