STDs or diseases, diseases from sharing needles when you abuse drugs
<span>True. Good mental and emotional health are crucial to making positive life decisions because you need to be in a good frame of mind to make such decisions. They may require a lot of thought, research and weighing up pros and cons. If you are stressed or upset you may not make the best decisions.</span>
Answer:
Caffeine
Explanation:
Caffeine is the most important xanthine alkaloid. It is a mildly stimulant drug found in tea, coffee, cocoa, and the kola nut and is usually associated with the alkaloids theophylline and theobromine, which are mild cardiac stimulants.
Answer:
C - defective DNA repair, the increased number of mutations, the increased probablyity that cancer causing mutations will occur
Explanation:
If one has a DNA repair deficiency it will cause an increase in mutations which leads to an increased risk of cancer.
Answer:
B: Skin
Explanation:
Physical barrier, Brainliest?