In 3-5 sentences, explain the role of the digestive system in animals, as well as how the system works.

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Stage in which a star’s outer layers have started to cool and grow outward?

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.