What forms the dust and gas tails of a comet?
a. the solar wind
b. the sun's gravity
c. the comet's motion
d. the freezing of the corona
this is earth science

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it