Your answer is C lithosphere because the availability of phosphorus is different than that of carbon and nitrogen because it is found mostly at the lithosphere.
Lithosphere is the part of the planet earth. It is a layer which includes a layer which is present in between the crust and the upper mantle. Phosphorus is most commonly found in the rocks and oceanic debris as phosphate salts which are the part of lithosphere. The rocks containing the phosphates when weather results in the release of the soil containing the phosphates these phosphates are useful for the growth of plants.
The majority of the phosphate is found in lithosphere, it is not found in the atmosphere. But other elements like carbon and nitrogen can be found in the atmosphere.
Celiac disease is a type of an immune disorder in which a person is unable to eat food that contains gluten because it can lead to the destruction of their small intestine.
Gluten is a type of protein that is found in several ingredients such as wheat, rye, and barley.
Consumption of gluten can lead to the development of inflammation in the small intestine which after a certain time can lead to its destruction.
The various symptoms associated with the disease include bloating, diarrhea, anemia, etc.
Since Carlos has celiac disease he has to avoid wheat, rye, and barley.
Clouds can block light and heat from the Sun, making Earth's temperature cooler. You've probably noticed this kind of cooldown on a cloudy day. However, some heat from the Sun does get down to Earth. Clouds can trap that heat from the Sun.
