Answer:
The air that is inside a ship is much less dense than water. That's what keeps it floating
Answer:
C
Explanation:
the gray moths were able to hide better in the smoky air then cream colored moth and were able to stay alive.
Pluto isn't really close to the sun but from my prior perspective I don't really remember
Answer:
lose electron
Explanation:
If the oxidation number is positive, this means that the atom loss electrons.
Losing electrons makes the atom lose some of its negative charge and become more positively charged.
Hope that helps.
Element Symbol Mass Percent
Oxygen O 16.985%
Potassium K 83.015%