Answer:
A semipermeable membrane is a barrier that will only allow some molecules to pass through while blocking the passage of other molecules. A semipermeable barrier essentially acts as a filter. Different types of semipermeable membranes can block out different sized molecules. A semipermeable membrane can be made out of biological or synthetic material.
Explanation:
A quadrilateral has 4 sides and each angle is 90 degrees therefore the sum would be 360 degrees
The type of evolutionary mechanism that occurred was natural selection
Answer:
The anus is an opening at the far-end of the digestive tract and is the exit point for the waste material.
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Answer:
An earthquake that isolates a population of rodents on a mountain from other populations of rodents
Explanation:
