What are the side effects of vaccines?
Common side effects of any vaccine can include:
injection site reactions (pain, swelling and redness)
mild fever.
shivering.
fatigue.
headache.
muscle and joint pain.
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<span>75 percent of the older adults who die by suicide visited a physician within a month before death. </span>It is recommended to visit the physician often when depression is experienced to help understand the feeling and could come up with a resolution to this grave problem. Answer is A.
<span>The question says,'...........convert ammonium into nitrates whilw .........converts nitrates into nitrogen gas. The correct option is A. Nitrification is a two stage process by which ammonia or ammonium is biologically oxidised to nitrate while dentrification is the biological oxidation of nitrate to nitrogen gas by dentrifying bacteria.</span>