A sodium cation is than a sodium atom.
Answer: smaller
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All of the following infections can result from drinking contaminated water EXCEPT
A) Cyclospora infection. B) giardiasis. C) trichinellosis. D) cholera. E) cryptosporidiosis.
Which of the following statements about a root cap is false?
a. It protects the delicate root apical meristem b. It secretes lubricating polysaccharides c. It orients the root that it grows downward d. It loses cells during root growth. e. It absorbs nutrients
Which of the following organisms is able to hydrolyze sodium hippurate to benzoic acid and glycine?
A. Streptococcus agalactiae B. Proteus mirabillis C. Eschericia coli D. Enterococcus faecallis
Which of the following is not a body cavity?
a. Abdominal b. Thoracic c. Spinal d. Diaphragm e. Pelvic