The answer is aldosterone. It is produced by the adrenal gland and is significant in the homoestatic balance of electrolytes in the body. It acts on the mineralocorticoid receptors in the distal tubules and collecting ducts of the nephron, therefore influencing the reabsorption of sodium and excretion of potassium by the kidneys.
Answer:
The freshwater trout requires a lower salt ions to function.
Explanation:
The roundness of the thylakoid provides it with a larger surface area for light to be absorbed and for the light-dependent stage of photosynthesis to occur.
The answer you have chosen is the correct one
The answer is D, hope it helps