Phrase or Clause? 1.) GRABBING A SANDWHICH, Rene hurried off to join his friends.
2.)Mrs. Smith’s only comment ON MY PAPER was that my handwriting was difficult to read.
Independent Clause or Dependent Clause?
3.) I wanted to go to the zoo, so WE PACKED UP AND LEFT.

Please help

1. participle phrase, 2. prepositional phrase, And I'm very sorry but i don't know 3, Sorry love

Explanation:

love, how my life is right now. you can be loved and can love others. sometimes you dont feel loved right now, dont worry, someone out there is loving you while you are away.

the gas pressure p, gas volume v, and gas temperature t are given in the formula:   pv=nrt,

r is the gas constant, and n is the number of gas moles.

if the container is cooled and remains under atmospheric pressure, where r is a constant that does not change, the volume of the container remains the same, the conclusion is drawn that, with all other values ​​unchanged, the number of gas moles n, is decreases.

the right answer is a.