Element X has two isotopes. The table gives information about these isotopes. Atomic Abundance Isotopee Mass (amu) (%) X-63 62.92965 69.15 X-65 64.9278 30.85 The average atomic mass of element X is amu.

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.

the correct answer is ( hypoglycemia ); good luck

explanation:

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .