The cell membrane is one of the most vital organs that are required for active transportation. In order to achieve movement, active transportation requires cellular energy, in which molecules will be transported across the cell membrane, a region of lower concentration, to one of higher concentration.
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Answer:
I think that the answer is A
C because think about it 50 black and then 50 white
Answer:
IV: type of insulators (wool, cotton, or nylon)
DV: temperature of water
C: 200ml, water temp, 20 minutes
Explanation: