The answer is b because these factors can cause risks throughout your life and could impact to you and other people that are surrounding you.
To prevent being under weight, you need to eat right. Providing your body with nutritions and protein
Tanning can actually cause cancer and other health conditions to your skin. It is better to naturally tan but still put on sunscreen to avoid skin cancer or heat damage to the skin.
Its a bit hard to explain BUT
The increased levels<span> of sex hormones </span> result in physical changes some of them <span>, including maturation of the breasts, and other places that im not gonna say. Normally, these </span>changes occur<span> sequentially </span>during puberty<span>, resulting in sexual maturity whic hmost ppl think only boys have but most girls do to . ...
Genetics can cause , </span>Puberty to happen <span> earlier in girls whose mothers matured early. so it could be earlier then teenage years depending on when the mother started</span>
