Osmosis is the process by which water molecules move through a semi permeable membrane from the region of lower solute concentration to the region of higher solute concentration. The sodium potassium pump plays a key role in the process of osmosis in the cells. If the sodium potassium pump is not working, excess potassium or sodium will accumulate either outside or inside of the cells and this will cause osmotic imbalance in the body, with the cells either shrinking or bursting.<span />
Answer:
Large Intestine - Posterior organ of the digestive system which stores undigested food. Liver - Secretes bile and processes digested food molecules. Cloaca - Organ through which the products of the frogs digestive and urogenital system pass when discharged from the body.
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Pretty sure it is the <span>biosphere</span>
Answer: B. Poachers are killing the animals for their ivory.
Poaching is the ill practice of illegegal hunting, killing , capturing of animals for deriving valuable like horns, skins, hives, fur from them or removing animals from their actual habitat for obtaining land for human use. Poaching involves illegal trade of these animal valuables in national and international markets. As, it involves killing and intentional injuries to animals it is considered as criminal practice.The main threat to the survival of elephant species is poaching. The ivory is a hard, white material obtain from the tusks or teeth of elephants. The ivory is utilized for production of art, ornaments and decorative items which are sold in higher costs in markets. Therefore, poachers are illegally killing elephants to derive tusks from them.
