Answer:
The formula for both photosynthesis and cellular respiration are opposite of each other
Explanation:
the formula for cellular respiration is photosynthesis and vice versa
The diagram given here describes the process - The alveolus is a part of the lung and assists with gas exchange. The goal is to get gases into and out of the cells, so they enter our body, go to our lungs and then diffuse into our blood and travel to our cells through our circulatory system.
The alveolus or alveoli are tiny air sacs which is a hollow cup-shaped cavity in the lung parenchyma. It functions as the respiratory unit. It helps in gaseous exchange to and from the lungs.
- The gaseous exchange takes place with these sacs.
- Diffusion is the process that takes place in this exchange
- In this process, oxygen moves from a high concentration area to a low concentration that is alveoli to blood capillaries and then circulates to various cells.
- In the case of carbon dioxide, it reaches near the blood capillaries near the alveoli where it diffuses into the lungs through alveoli.
Thus, the correct description is - The alveolus is a part of the lung and assists with gas exchange. The goal is to get gases into and out of the cells, so they enter our body, go to our lungs and then diffuse into our blood and travel to our cells through our circulatory system.
Learn more about diffusion:
brainly.com/question/14392880
The inner lining of the stomach is composed of several mucous membrane layer that contains the glands of the gastric system. It's actually a 1mm thick organ that has a smooth, soft, and velvety surface. It also is composed of muscles and several layers of tissue that help in contract and digest food that came within the esophageal tract. It is actually pinkish in color at the pyloric end and also of a red or reddish-brown color over the rest of its surface.