What predicts the element to which an atom belongs?
A) total number of protons B) number of electrons in the first shell
C) total number of electrons D) total number of neutrons
Answer: A
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Which one of the following symbols indicates a voiceless bilabial fricative?
a) [?] b) [?] c) [ x] d) [?]
Explain how anticoagulant drugs can be useful to heart attack or stroke patients.
What will be an ideal response?
Which lymph nodes might become infected as a result of a bladder infection?
A) abdominal lymph nodes B) thoracic lymph nodes C) Peyer's patches D) axillary lymph nodes E) All of the answers are correct.
Excretion
a. is the removal of substances that were filtered at the glomerulus or secreted but not reabsorbed. b. is the process by which a substance moves from the peritubular capillary blood to the tubular fluid. c. conserves substances that are important to the body. d. occurs by active transport of substances into the urinary bladder. e. is controlled by sympathetic activity.