Which of the following statements is the best definition of weather?

weather is the current conditions in the atmosphere.
weather is the usual conditions in the atmosphere.
weather is the average conditions in the atmosphere.
weather is the future conditions in the atmosphere.
can someone

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest