Answer:
Polystyrene is a versatile plastic used to make a wide variety of consumer products.
Explanation:
Answer:
From bottom to top, Troposphere, Stratosphere, Mesosphere, Thermosphere, & at the top, Exosphere.
Explanation:
Asking a question............
I believe it would weigh less if it’s blown up with helium because helium is lighter than air
Where’s the question or equation