Answer: Commensalism
Explanation:
Commensalism is a biological association where two organisms interact and one of the two benefits while the other neither benefits nor get harmed.
In this case, Sea otters neither benefits nor get harmed, while kelp benefits mainly in terms of protection provided by sea otters.
It's B, I got it right. You would do chest thrusts if their torso is to big to reach around or if they're pregnant.
A receptor
Explanation:
A protein that detects a signal molecule and performs an action in response is called a receptor protein.
- These are proteins in a target cell or sometimes found on the surface.
- They receive chemical signals.
- These chemical signals are usually in form of ligands.
- These proteins facilitates communication between cells.
Learn more:
Receptors brainly.com/question/8817735
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