1-Which reaction shown below is carried out by nitrifying bacteria? I will mark you as brainlist
Choose:

A.{ammonium} to {nitrate}

B.{nitrate} to {nitrogen gas}

C.{nitrogen gas} to{ammonium}

ammonium to nitrate.

Explanation:

they tie em together

c is the answer because when something is left after something evaporates that shows the chemical change.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.