The four cardinal signs of inflammation are
A.
Flare, wheals, fever, cough
B.
Rash, pus, heat, rubor
C.
Heat, pain, vesicles, fever
D.
Redness, heat, swelling, pain
D
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Arranging homologous pairs of chromosomes in order from longest to shortest is called:
A. a karyotype. B. chromosome painting. C. chromosome numbering. D. a nuclear genome. E. Both chromosome painting and chromosome numbering are correct.
True or false: If natural selection is the driving force for speciation of two competing subspecies, you would expect to see a bell-shaped distribution of the phenotypes being selected
A. true B. false
Your microwave will not turn on, and you speculate that a circuit breaker in the house has been tripped. In scientific terminology, the steps would be described as:
A. forming conclusions from the results of experiments. B. developing an observation based on a hypothesis. C. developing a hypothesis based on an observation. D. testing a prediction generated from a hypothesis.
Which of these plant tissue types is composed of cells with primary walls thickened at the corners that provide support for immature parts of the cell body?
A. collenchyma B. phloem C. sclerenchyma D. xylem E. parenchyma