Ionic bonds
A) are electrostatic forces of attraction between oppositely charged ions and form when electrons are transferred from atom to another.
B) form when electrons are transferred from atom to another and only exist as ions in solution.
C) are electrostatic forces of attraction between oppositely charged ions.
D) only exist as ions in solution.
E) form when electrons are transferred from atom to another.
Answer: A
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Which of the following describe the placenta? (Check all that apply.)
_____ The bloods of the mother and the embryo come in close contact without mixing. _____ The placenta neutralizes toxins like alcohol and drugs before they reach the fetus. _____ Oxygen diffuses from the mother to the embryo. _____ Carbon dioxide diffuses from the embryo to the mother. _____ The placenta provides nourishment and hormones to the embryo. _____ The antibodies made in the embryo protect the mother from infections.
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a. inspirational capacity. b. reserve volume. c. pleural volume. d. alveolar volume. e. tidal volume.
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Cryptococcus neoformans is a ________.
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