In chemistry
© Why Osmolir occur?
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osmosis is the movement of water molecules from a solution with a higher concentration to a lower concentration through a partially permeable membrane.

sorry answered wrong answer

from the political point of view it could be said that the candidate   is an effective speaker because she takes a strong position on the issue. it is an open discussion but probably she is making a presentation and can choose which subjects she wants to address. she is very likely to attain her aim which is to convince voters to accept her proposal.