Answer:
A hair follicle anchors each hair into the skin.
Explanation:
The hair bulb forms the base of the hair follicle. In the hair bulb, living cells divide and grow to build the hair shaft. Blood vessels nourish the cells in the hair bulb, and deliver hormones that modify hair growth and structure at different times of life.
People with O+ blood cannot donate their blood to negative blood types, while people with O- blood can donate to any blood type. This makes them the "universal donor." However, they can only receive O- blood.
The first one is True
Second is either lipids I believe
Third is False
That is sooo false, that doesn't make sense!
The real continental drift Wegener theory was that similar fossils were found on different continents. (this is a very brief explanation of one of his theories.)
Hope this helps!
Please crown;)
