You are less likely to see a total solar eclipse than a total lunar eclipse because
a.
the moon’s shadow covers all of earth during a solar eclipse.
b.
new moon phases occur less often than full moon phases.
c.
only people on the daytime side of earth can see a solar eclipse.
d.
the moon’s umbra only covers a small area on earth’s surface.

Which feature do highland climates have that lower elevation areas do not?

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1