Answer:
It should be because they have stable levels of moisture so the answer should be D. They have stable levels of moisture.
Hope I Helped
Answer:
When Glucose is in short supply.
Explanation:
Ketone bodies are produced in mitochondria of liver cells to augment the shortage of glucose in the body. Shortage of blood sugar glucose can occur due to fasting, rigorous exercises or medical conditions.
Answer:
The partial pressure of oxygen is high in the alveoli and low in the blood of the pulmonary capillaries
Answer:
If the type of food available changes, then the frequency of beak also changes.
Cells within the body are properly arranged and their production uses up resources of the body. For example, red blood cells use iron while being produced. The body must dispose of cell properly to maintain the orderly arrangement of cells; for example, if dead skin cells were not removed, we would lose feeling in our skin due to the layer of dead cells. Moreover, the body must work to minimize wastage. This is why some of the iron from red blood cells is removed and reused.
