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>
The heart, the blood vessels, and the veins are the components that carry oxygen from the heat to all parts of the body
By our blood and our moisture like sweat I believe
Answer:
b
Explanation:i just took the test