Answer:
Explanation:
1- in passive transport there are 3types. One is diffusion, in which a molecule from the area of higher concentrations moves towards the area of lower concentration. Because diffusion is a type of passive transport that's why it is included in the method of it.
2- glucose is the simplest form of sugar. It moves from the cell membrane through the process of diffusion. Outside the cell level of glucose or it's concentration is high and inside the cell it's concentration is low. Though diffusion process glucose moves from the area of higher concentration to the lower concentration.
Carrying watery fluids during the time of marathon run, it is termed as crucial because of retention of salts in the body where finally it will attain homeostasis. Electrolytes like sodium, potassium, chloride, salts, the water they are going to be environment out of the body by sweating during the time of running. The blood PH decreases because of water content and more carbon dioxide goes ahead and produces carbonic acid and hydrogen ions and this decreases blood PH which results in metabolic acidosis.
Answer:
I believe that A is the answer
