It is 4. because it says in the paragraph and I quote: "helium has a very low density. it is used in daily weather balloons to carry instruments that record, tempature, humidy, and pressure readings in the atmosphere.
Answer:
She loved to ride up steep hills near her house.
The part she loved most was racing down!
Jill's Bike was red and shiny.
Explanation:
<u>She</u> loved to ride up steep hills near her house.
The part <u>she</u> loved most was racing down!
<u>Jill's</u> Bike was red and shiny.
The underlined words make these sentences third person.
Answer:
"After a while, the water was saturated with salt. No more salt could be dissolved in the water,..."
Explanation:
The sentence shows what saturated means by explain that no more salt could be added.
Hope this helps :>
