Answer:
Option C, open chemically gated sodium ion channels.
Explanation:
The nicotinic receptors are present on the muscle cell membrane. These receptors belong to the class of cholinergic receptor which binds to the acetylcholine and opens the gated channel to allow transfusion of cation through it. These actions of the receptors are stimulated by the neurotransmitter. Nicotinic receptors are very fast at acting and hence are more prevalent at the neuromuscular junction.
Hence, option C is correct
Answer:
23 chromosomes from father
23 chromosomes from mother
46 chromosomes in total
Marble is a nonfoliated rock that forms when heat and pressure change limestone. Marble is formed by evenly distributed pressure.
Answer: A) or the first option.
The answer is (C) {mercury} hopefully someone else comments so I can get brainless.
Answer:
false owls are carnivores that feed only on animals.
Explanation:
hope this helps:)