Explanation:
no one is useful de.ar it will harm if we cut trees
it will harm if we drop glass
it will harm the environment that we burn tires
Methods of drug administration in order of fastest to slowest CNS response. Intravenous (IV) drug use in which the drug is injected directly into a vein and enters the bloodstream to reach the brain. This is the quickest way of achieving a psycho-active drug effect.
hope this helps
The third sentence is the correct one
