Answer:
6.grass
7.xylem
8.oval
9. poor growth of bones and teetn
Fe + 3NaBr → FeBr3 + 3Na
The Na is replaced by the Fe atom.
The correct answer of the given question above would be option A. The air molecules inside a bicycle tire speed up as the temperature gets warmer because the heat is transferred to the molecules and gives them more kinetic energy. <span>When </span>heat<span> is added to a substance, the </span>molecules<span> and atoms vibrate </span>faster<span>. </span>
The geosphere is about 99.94% of Earth's mass, so C is the answer.
