<span>Nicotinic acetylcholine receptors (nAChR), are <span>ligand-gated ion channels and they can be a Na+, K+ and Ca2+ ion channel. Since nifedipine is a Ca2+ channel blocker (Ca2+ channel antagonist), it might inhibit the response of acetylcholine (if its receptor is Ca channel).</span></span>
Answer: space or shelter, ability to reproduce
Explanation:
A parasite could determine the size of the population. Whether it grows or shrinks. It could also change genetics
Answer:
I think that it is Eukaryotes
Explanation: