1.In short, heroin is very harmful. The speed and intense effects<span> of the substance are main contributors to its harmful nature. They are also factors that lead to the addictive nature of heroin. Continued use of heroin can bring </span>devastation to both physical and mental health<span>, and is likely to culminate in </span>a number of social and legal ramifications<span> for the user.
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3.<span>Ask 101 questions. ...Say “No” like you mean it. ...Back-up a no with a positive statement. ...Be repetitive. ...Practice saying no. ...Get away from the pressure zone. ...Avoid stressful situations in the first place. ...<span>Use the buddy system.
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please mark me brainliest
Answer:
Deoxyribonucleic Acid
According to 7 sources
DNA: Deoxyribonucleic Acid The full form of DNA is “ Deoxyribonucleic Acid “. Deoxy means lack of oxygen atom, Ribo means ribose sugar. Nuclei are found in the nucleus of the cell.
Answer: 1. It increases heart rate, which pumps more oxygen to the brain. It aids the release of hormones which provide an excellent environment for the growth of brain cells. Exercise also promotes brain plasticity by stimulating growth of new connections between cells in many important cortical areas of the brain.
2. Ratey writes that exercise improves learning on three levels: "First, it optimizes your mind-set to improve alertness, attention, and motivation; second, it prepares and encourages nerve cells to bind to one another, which is the cellular basis for logging in new information;
3. Well yes, depending wether or not if they have to work on the same skills as the adults have to. For example if it’s something like a journalist, or a work that requires focus and attention then yes.
Explanation:
