Which best describes the sympathetic nervous system?
a. the brain and spinal cord
b....
Biology, 31.08.2019 00:00 Svetakotok
Which best describes the sympathetic nervous system?
a. the brain and spinal cord
b. rest and digest
c. fight or flight
d. the sensory and motor neurons
Answers: 1
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Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine
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Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.
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Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale
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The color of the fur is the genotypephenotype.the genetic combination of alleles that determine the fur color is called the genotypephenotype.
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