Answer:
the us has 63 national parks, which are congressionally-designated protected areas operated by National Park service, an agency of the department of the interior.
Answer:
They are multicellular
Explanation:
did the test
So sorry for being late ;/
The connective tissues of mammalian brain is called the meninges. There are three layers of this tissue. The outer layer is called the dura mater. The arachnoid is the middle layer and the pia mater is the inner layer of it.
Answer: In these studies, the girls were found to be tomboys during early childhood.
Explanation:
Androgens may be called "male hormones," but don't let the name mislead you. Both men's and women's bodies produce androgens, just in differing amounts. In fact, androgens have more than 200 actions in women, and they are present in higher amounts than estrogens.
Real number : 8394000000
scientific notation : 8.394 x 10^9
