Compare and contrast the similarities and differences between the senses of taste and smell.

Both use chemoreceptors and create the flavor whereas both have different organs and specialized cells.

Explanation:

The similarities between the senses of taste and smell is that both senses use chemoreceptors and both work to create the perception of flavor while on the other hand, the differences between the senses of taste and smell is that both have separate organs through which they perform their function. Foods are detected by taste buds, whereas specialized cells in the nose detect the odorants.

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.