After a period of prolonged fasting (starving), the brain changes its fuel requirements so that more Ketone bodies and less glucose are used for fuel.
The Ketone bodies are products of incomplete oxidation of fatty acids produced during periods of low food intake (fasting) and carbohydrate restrictive diets. Ketone production is the body's<span> normal adaptation to starvation</span>
Biology is important to our lives because it allows humans to understand their bodies and their resources.
Answer:
The correct answer is : temporal isolation.
Explanation:
Temporal isolation is a one type of prezygotic reproductive isolation in which the the prevention of mating of the two species takes place due to the time difference of breeding, this could be day difference, season difference, or years difference.
Here in this example the reproductive isolation is taking place due to the difference in their mating time, where L. graminifolia flowers in the early spring and L. canadensis in different season of summer.
Thus, the correct answer is : temporal isolation.
