Which of the following characteristics are used to classify biomes?
O
A. climate
B
typical plant life
C. typical animal life
D. all of the above

What happens to light waves from a star as the star moves away from earth?

Aregular polygon has angkes of size 150° each.how many side has the polygon

Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.