Which of the following best describes how Earth's layers form? A. the temperature increases, but the pressure decreases

B. the temperature stays the same, but the pressure increases

C. the temperature increases, the materials get denser and pressure increases

D. the temperature decreases, the material gets drier and pressure decreases
p. s I don't think this is Chemistry i could be wrong though.

What layer of the atmosphere is directly above the troposphere?

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.