Answer:
the answer is lungs
Explanation:
All of the animals from frogs and up have and use lungs.
Answer:
Al2(SO4)3
Explanation:
Looking at this carefully, we will discover that Al2(SO4)3 is composed of Al^3+ and SO4^2-.
The aluminum and sulphate ions are ionically bonded. However, the oxygen and sulphur in the sulphate ion are covalently bonded.
Hence, Al2(SO4)3 contains both ionic and covalent bond.
The melting point of gallium is 85.59°F (29.77°C).
Change one of the variables and try again
In ionic bonding, atoms SHARE ELECTRONS