In a uniform circular motion map, what is always true? check all that apply.

a. the dots are different distances apart.
b. acceleration vectors point in the direction of motion.
c. velocity vectors are always perpendicular to the circle.
d. acceleration vectors point toward the center of the circle.
e. velocity vectors are the same length.

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.