If events a and b are dependent, then a) a and b must occur together. b) a and b cannot occur together. c) a's occurrence can affect the probability of b's occurrence. d) a's occurrence cannot affect the probability of b's occurrence.

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.

b is dominant over the allele for the white fur.

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.

b. climate change will cause an increase in biodiversity of all ecosystems.

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