19. B - mitochondria
20. D - vegetative structure
21. C - inducing a mutation
22. A - phosphates
23. C - fungi
24. A - provides support
25. C - sponges
26. B - opposite charges
27. D - asexual reproduction
28. not sure about this one sorry
29. D - all of the above
30. A - prevents ions and large molecules from passing through the membrane
Pretty sure it's B. Conjugation because that is a form of sexual reproduction in the reproduction of prokaryotes.
<u>Excessive drinking of water</u> causes hyponatremia.
Hyponatremia is an elementary medical condition that is caused by drinking excessive water. If the concentration of sodium falls below 136 mEq/L, this results in hyponatremia.
Drinking too much water dilutes the sodium in the human body and this results in a high level of water in the body. When the water level rises, cells become enlarged and swollen.
The swelling cells can have harmful impacts on your health by exerting pressure and damaging cell membranes.
Other common causes include diarrhea, liver disease, renal disease, and heart failure. This condition can be cured by taking an IV sodium fluid to raise the degree of sodium.
If you need to learn more about hyponatremia click here:
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I think it might be lyosomes as they help break down waste and other stuff in a cell.
The answer is dams they protect against flooding
