Answer: B. They allow for specific substance to travel throughout the cell.
Explanation: I know this because carrier proteins and channel proteins are some types of embedded proteins.
Answer:
fibular collateral ligament / lateral collateral ligament (LCL)
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Answer:
Sound travels fastest through solids. This is because molecules in a solid medium are much closer together than those in a liquid or gas, allowing sound waves to travel more quickly through it. In fact, sound waves travel over 17 times faster through steel than through air.
An allele is like a trait or a specific gene.
I believe the answer is receptor sites, but correct me if I'm wrong.
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