The Curve in Pasteur's Swan Neck Flasks Was Important Because

question 32

Multiple Choice

The curve in Pasteur's swan neck flasks was important because

• A)it prevented flies from escaping the flask.
• B)it allowed only warm air to reach the infusion.
• C)it trapped microbes that otherwise would have entered the flask.
• D)it prevented oxygen from reaching organisms inside the flask.

---

Definitions:

Dopamine

A neurotransmitter in the brain that plays key roles in reward, motivation, memory, attention, and even regulating body movements.

Motivation

The reasons or drives behind an individual's actions or behaviors, often influencing how and why actions are taken.

Animal Meat

Edible flesh from animals, used as food by humans and other carnivores or omnivores.

Digestive System

The complex series of organs and glands responsible for the digestion and absorption of food, nutrients, and the elimination of waste from the body.