Animals can sense danger along with aggression and fear. They can feel when a storm is approaching and the severity of the storm.
Answer:
The correct answer is urine with a lower concentration of sodium ions.
Explanation:
A hormone produced in the cortex or the outer section of the adrenal glands, which are located above the kidneys is known as aldosterone. The hormone plays an essential function in regulating the blood pressure primarily by functioning on the organs like colon and kidney to enhance the reabsorption of sodium or salt into the bloodstream and to enhance the concentration of potassium excreted in the urine.
Along with sodium, the hormone also works to reabsorb more concentration of water, which further increases the volume of blood and thus the blood pressure. Therefore, with the increase in the levels of aldosterone, the kidneys generate urine with a lower concentration of sodium ions.
Answer:
The correct answer is D. the hawk.
Answer:
The correct answer is option A. "Because average height grass plants are favored, stabilizing natural selection is occurring".
Explanation:
Stabilizing selection is a type of natural selection where the environment and other external factors favor traits that are of medium conditions, and extreme traits are unfavored. In this example, grass plants that are short receive little sunlight and grass plants that are tall are eaten by grazing animals. Therefore, this example belong to stabilizing natural selection, where average height grass plants are favored.
