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The lower leg jerks when struck just below the kneecap. Our eyes blink shut when an object moves quickly towards our face. These are examples of
The lower leg jerks when struck just below the kneecap. Our eyes blink shut when an object moves quickly towards our face. These are examples of REFLEX reactions.
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Asked 4/14/2011 11:22:43 AM
Updated 7/8/2014 11:49:42 AM
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The lower leg jerks when struck just below the kneecap. Our eyes blink shut when an object moves quickly towards our face. These are examples of REFLEX reactions.

Added 7/8/2014 11:49:42 AM
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Reflex actions.
Added 7/7/2011 1:37:03 PM
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Reflex reaction
Added 7/7/2011 1:17:40 PM
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Which characteristic determines the chemical properties of matter? A. the physical state of matter B. the physical properties of matter C. how many different elements are present in matter D. how the elements in matter react with other elements
Weegy: b (More)
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Updated 7/8/2014 11:54:22 AM
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How the elements in matter react with other elements, is the characteristic which determines the chemical properties of matter.
Added 7/8/2014 11:54:22 AM
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In an endothermic reaction, which components have the most total energy? A. reactants B. products C. catalysts D. solvents
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Updated 7/8/2014 11:45:21 AM
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In an endothermic reaction, the components with the most total energy are the products.

Added 7/8/2014 11:45:21 AM
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