The chemical behavior of an atom is determined by the
A) number of protons.
B) number of neutrons.
C) outermost electron shell.
D) size of the atom.
E) mass of the nucleus.
C
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The gestation length of goats is an average of _____ to _____ days
Fill in the blank(s) with correct word
The most superficial meningeal layer is the ________.
A. epidural sinus B. skull C. dura mater D. pia mater E. arachnoid layer
A genetic trait controlled by one set of alleles on a gene is termed a:
A) single-gene disorder B) dual-allele disorder C) single chromosome disorder D) none of the above
Which statement is incorrect?
a. Afferent fibers enter the spinal cord through the ventral root. b. The dorsal and ventral roots at each level of the spinal cord join to form a spinal nerve. c. The spinal cord is not as long as the vertebral column. d. The ventral horn contains cell bodies of motor neurons that supply skeletal muscles. e. The white matter of the spinal cord is organized into ascending and descending tracts.