Answer:
A separation of a species or population so that they no longer interbreed and evolve into two separate species.They must mate with other species; the gene pools of two populations must become separated, or reproductively isolated.
Explanation:
Obsessive-compulsive disorder is
an anxiety disorder in which an individual have persistent unwanted thoughts or
obsessions that gives them the urge to do something repeatedly. People with obsessive-compulsive
disorder find it difficult to stop the compulsive acts or to keep their focus
off the obsessions and an attempt to stop it can lead to depression and severe
anxiety. For the question given above, George is likely to experience severe
anxiety if he tries to stop his compulsive behaviors.
<h2>Correct Answer is option "d"</h2>
Explanation:
- Heroine is an drug of opiod plant which is made up of from morphine,a natural substance which taken from the seed pod of the different opium poppy plants.
- Heroine is found in various form such as in white powder and brown powder.
- Other common names for heroine are horse,smack & hell dust.
- People takes heroine in different route of administration such as few people smoke it, some inject, or other used as sniff etc.
- Heroine enter in brain rapidly and combined with opiod receptors on cells ,it involve in pain and pleasure,controlling heart rate etc.
- It show both effects short term and long term effect on the brain and body.
- Hence, the correct answer is option d "Heroine"
The major function of RNA is B) To transport genetic information.