Nồng độ ion canxi trong tế bào là 0,3%, nồng độ ion canxi trong môi trường ngoài là 0,1%.Tế bào sẽ nhân canxi bằng cơ chế:

b because they naturally adapt to their environment plz mark brainliest

explanation:

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.

which fault and or fold did you find most difficult to diagram

ice cream

explanation: