Question

balloons are filled with
a.nitrogen
b.helium
c.oxygen
d.argon​

Answer 1

$\huge\red{\underline{{\boxed{\textbf{ANSWER}}}}}$

⭐ Balloons are filled with

a.nitrogen

b.helium ✅

c.oxygen

d.argon

Answer 2

$\huge\bold\purple{♡\:}{\green{\underline{\red{\mathbf{ANSWER}}}}}\bold\purple{\:♡}$.

$\huge\green\longmapsto\:$$<font color=purple>$.Helium..✔