Answer:
As paramecium lives in fresh water, it has the problem of water being transported into it because of osmosis.
Explanation:
osmosis is the movement of any solvent through a selectively permeable membrane into an area of higher solute concentration, the result of which will be an equalizing of solute concentration on either side of the membrane.
The picture you provided is a blank black screen.
<span>The answer to this question would be: Nonproductive hacking cough
</span>Nonproductive hacking cough is one of the cancer sign even though it's not specific. The cancer cell can stimulate the lung epithelial, causing the patient to cough. Unlike in the infection, the cough is nonproductive and not accompanied by fever. An early diagnosis can help to improve the prognosis of the patient.
Answer:
as president is to biden or Trump