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Answer:
Do you have doubt about it???
Answer:
Some effects of childhood immunization are
pain, redness and swelling at the injection site.
fever.
vomiting.
abnormal crying.
irritability.
loss of appetite.
The answer to you’re question is carbon dioxide
Rectangle would be the answer because its not a square and is the only thing left with non congruent sides and three right angles. When you have 3 right angles it means the fourth also has to be right.