Judy used the following soil triangle to identify a sample of soil as silty clay. Soil texture triangle. Clay soil is approximately 45 percent or less sand, 50 percent or more clay, and 40 percent or less silt. Silty loam soil is approximately 50 percent or less sand, 30 percent or less clay, and 50 percent or more silt. Sandy clay soil is approximately 45 to 65 percent sand, 35 to 55 percent clay, and 25 percent or less silt. Sandy clay loam soil is approximately 45 to 80 percent sand, 20 to 35 percent clay, and 35 percent or less silt.

Which description of soil likely allowed Judy to make this identification? (2 points)

a
Mostly large particles, with a gritty texture, 75% clay, 15% sand, and 10% silt

b
Mostly large particles, with a sticky texture, 65% clay, 10% sand, and 25% silt

c
Mostly small particles, with a sticky texture, 50% clay and 5% sand, and 45% silt

d
Mostly small particles, with a smooth texture, 30% clay, and 25% sand, 45% silt

Nitrofurantoin used during the fifth week of pregnancy places the neonate at risk for which condition?

Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.

What is the following best defines climate?