Answer: The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.
Answer:
1) element
2) nucleus
3) protons
4) nucleus
5) electrons
6) neutral
7) smallest
8) 4.00
9) 2
10) 2
11) outside
12) nucleus
Explanation:
i got help from my brother and mom btw lol.....
The system of nomenclature in which two terms are used to denote a species of living organism, the first one indicating the genus and the second the specific epithet.
<span>The type of isolation that describes the
statement above where in the species are being spread out and far over the area
is broad geographic range, for the broad geographic range is having species in
a state that they are being isolated in a way of having them spread out in a
particular area but too far from each other, where it describes and are related
to the statement being said above.</span>
Only RNA uses the base uracil while only DNA contains thymine