The organic material found in topsoil is called (humus/peat/compost).
Fill in the blank(s) with the appropriate word(s).
humus
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Which one of the following statements about cerebrospinal fluid (CSF) specimens is false?
A) They are collected only by physicians. B) They are treated as STAT (emergency) specimens in the laboratory. C) They should always be refrigerated. D) They should be rushed to the laboratory after collection.
Plants in which the fruit is known as a grain undergo a process during germination that produces amylase. This process is
a. abscission. b. Guttation. c. malting. d. scarification. e. desiccation.
Expression of the SRY gene causes an embryo to
develop __________. Fill in the blank(s) with the appropriate word(s).
The primary functions of the spinal cord are
A. local control and decision-making for local anatomy. B. to serve as a center for reflex actions and to facilitate communication between the brain and spinal nerves. C. to coordinate speech, taste, smell, vision, and hearing. D. to integrate intelligence with primal instinct and to coordinate memory. E. controlling muscle activity and maintaining balance.