F5 the answer is f1hdjdudiejendjixdjnendjxx
<em>Immunization</em><em> </em><em>records</em><em> </em><em>should</em><em> </em><em>be</em><em> </em><em>kept</em><em> </em><em><u>until</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>age</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>maturity</u></em><em><u>.</u></em>
1. Infected needles
2. Insect bite
3. Organ transplant
4. Blood transfusion
Answer:
B
it dangerous because it can result in accidental punctures of the fingures or hand,which can lead to potential exposure to hazardeous chemicals
CO2 levels of the blood are elevated. CO2 is a acid
