Why Are Gasses Exchanged in the Respiratory Systems of Insects

question 3

Multiple Choice

Why are gasses exchanged in the respiratory systems of insects and fish?

• A) Insects and fish require oxygen as a reactant for cellular respiration.
• B) Insects use nitrogen gasses as both a reactant and product of cellular respiration,and fish use oxygen as a reactant and carbon dioxide as a product of cellular respiration.
• C) Insects and fish create carbon dioxide as a waste product of cellular respiration.
• D) Insects and fish both require oxygen as a reactant for cellular respiration and create carbon dioxide as a waste product of cellular respiration.
• E) All of the answers are hurdles.

---

Definitions:

Medical Supplies

Items used in the medical field for treatment, diagnosis, or preventive care, including bandages, syringes, and diagnostic kits.

Flexible Budget

A budget that adjusts or flexes with changes in volume or activity.

Client-Visits

The act of visiting clients either for business development, maintaining relationships, or providing support and services.

Administrative Expenses

Costs that are not directly tied to the production of goods or services, including salaries of office staff, utilities, and rent.