The earliest known fossil cells date to ___

years ago.



a. 3.4 hundred
b. 3.4 thousand
c. 3.4 million
d. 3.4 billion
e. 3.4 trillion


D

Biology & Microbiology

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Drugs that are HIV protease inhibitors

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In secondary growth of a plant, a(an) ___

gives rise to ___ and a(an) ___ gives rise to ___.

a. vascular cambium-wood/ cork cambiumperiderm b. cork cambium-wood/apical meristemperiderm c. apical meristem-wood/apical meristemperiderm d. vascular cambium-periderm/cork cambiumwood e. vascular cambium-wood/apical meristemperiderm

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The parietal lobe is responsible for ____.

A. vision B. sensory input from the skin and joints C. hearing D. generating a motor response E. inhibiting unsuitable behaviors

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