Answer:
It is normal for there to be veins visible underneath the tongue, partly because the mucous membrane is so thin and translucent in this region, but where these vessels become dilated and tortuous, they may appear round and black like caviar.
Answer:
Explanation:
From the capillaries, blood passes into venules, then into veins to return to the heart. Arteries and arterioles have relatively thick muscular walls because blood pressure in them is high and because they must adjust their diameter to maintain blood pressure and to control blood flow.
When a women and a boy have ΞΞΞ, the men's sperm cell goes into women's egg, which fertilize the egg cell, which will become a baby. The baby will stay inside his mother for about 9 month and comes out from where she pees...
Answer:
1. Fat soluble vitamins and water soluble vitamins
2. Calcium, sodium, potassium, magnesium, phosphorus, chlorine and sulfur
3. Water is very important for our bodies because it plays a role in almost every reaction inside of us, including those making energy and new tissues. Water is also essential for homeostasis, a process which keeps a constant environment inside of us.
Explanation:
