Yes that’s true drug addicts sometimes inject drugs
Refractory Periods (Absolute) The cell cannot accept another impulse because it's still dealing with the last one. Absolutely no stimulus, no matter how strong, will result in another depolarization.
<span>Coping skills.
It's a </span><span>method a person uses to deal with stressful situations.</span>
Hi,
How many new std cases are there each year?
d. 500,000
Mutation is a rare change in the DNA of a gene, ultimately creating diversity.
