The pharynx would need to come first in order for C to be correct.
B is also incorrect. Air flows through the bronchioles, then the
alveoli, and finally into or out of the capillaries where gas exchange
can occur with cells.
A is the only option that correctly describes the path of air through the respiratory system in the correct sequence.
The complete flow of air would be:
Nose>pharynx>trachea>bronchi>bronchioles>alveoli>gas
exchange with cells and then back out.
Explanation:
Physical weathering is the disintegration of rocks into smaller chunks in nature.
Water is one of the agents that causes physical weathering.
- during periods of low temperature especially the summer, water usually collects within rock cavities.
- When temperature drops, the water freezes and expands.
- Periodic freezing and thawing of ice leads to physical weathering.
- Also, in tropical regions, alternate wetting and drying of rocks occur.
- When a rock is wet, it absorbs more water and it volume expands.
- Drying occurs and it loses the water.
- This continuous process leaves cracks in rock.
learn more:
Metamorphism brainly.com/question/1970623
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Answer:
The correct answer is D. proteins
Explanation:
The endothelium is a tissue that fulfills multiple functions, from vascular homeostasis to those related to the passage of substances to the cells and tissues of the body. Diffusion is a type of passive transport, where all the exchanges between the blood and the cells use the interstitial fluid as an intermediate route. Substances in the blood or interstitial fluid can pass through the walls of a capillary by diffusing through intercellular clefts or transcellular pores (fenestrations), or through endothelial cells (cells that form the circulatory system comprising arteries, veins, and capillaries). Fat-soluble materials such as oxygen (O2), carbon dioxide (CO2), can pass through the capillary walls directly through the lipid bilayer of the plasma membrane of endothelial cells. Most plasma proteins (those that are present in the blood) cannot pass through the walls of the continuous and fenestrated capillaries because they are very large. The gradients for the correct diffusion of respiratory gases, nutrients and waste products are created by the cellular metabolism that consumes some and produces others, leading to increases or decreases in their concentration in the interstitial fluid.
Person who is nearsighted has a condition
myopia so it is false....
