Answer:
A) Hydrogen Atoms
Explanation: Water provides hydrogen (H) and (O) atoms for making biological molecules.
If you're trying to say if we can see its oxygen moving we can't, and the leaf's colors are its oxygen and life, which makes it green, its also the water combine with the elements inside of the lead that make it green.
Skeletal tissue which makes up the skeletal system.
<span>The answer is A. Roast Beef because all ground meat, injected, or marinated meats must be cooked to 155 degrees to kill any microorganisms that may cause sickness. Roast Beef is a marinated or 'flavor injected' meat therefore it requires the 15 seconds of 155 degree temperature reading.</span>
It survives by under water volcanoes like the marianas trench. :)
