Answer:
I believe the Independent variable would be the temperature
Explanation:
Answer:
As the diagram is not given, hence let's generally describe the movement of molecules along the cell membrane.
Molecules can either pass through the cell without using energy through the process of passive transport. An example includes molecules of oxygen.
Molecules which are large and un-polar cannot move through the cell membrane easily. These molecules will require energy to move through the cell membrane. These molecules might move in with the help of the carrier or facilitated proteins. Examples include molecules of glucose.
i think the answer is
a substance that is naturally found in the brain
Answer:
It's C. In eukaryotic cells, internal membranes standardize the internal environment of all cellular organelles.
Air is a homogeneous mixture mixture of several gases
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