Options for the question have not been provided. They are as follows:
Substances can pass through them
They are made of muscle
They are located throughout the body
They are made of bone
Answer:
Substances can pass through them
Explanation:
- When a wall or membrane is permeable, it means that substances can pass through it from one side to another.
- Alveoli and capillary have permeable walls.
- Alveoli are found in lungs. They need permeable walls for exchange of gases between the body and the environment.
- Capillaries are a type of blood vessels. They need permeable walls for exchange of nutrients and waste material between the blood and the tissue.
The answer of the question is citric acid cycle
Example #1: Aerial Organisms (Like birds) has shockingly similar traits to raptors and small feathered lizards capable of flying.
With how shockingly similar these creatures are, why aren't they called 'raptors?'. Well, they are actually, because they are proven to have incredible resemblance to their ancient ancestors. Chickens included, they are actually one of the closest relatives to the Tyrannosaurus Rex, one of the most famous dinosaurs.
This is called light-dependent reacation