Which explination best explains how planets formed in early solar system a Planets formed from magnetism in space that interacted with light from the stars. b Planets formed from large asteroids that had broken apart. c Planets formed from molten metal in volcanic eruptions. d Planets formed from small amounts of debris that were attracted together because of gravity.

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

hope this : -)

tony (lordcaos066)

air quality

poor drinking water

and heavy polution

can lead to poor health

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

the answers are

c and c