Soon enough we need to learn about this im so lost too
Gingivitis is inflammation in the gum tissues...itis meant inflammation..gingi means gum
Adult is 30 chest compression to 2 breaths. For child its 15 chest compression to 2 breaths. For infants its the same as a child but don't use your hand its only two fingers or thumbs
Answer:
A
Explanation:
BECAUSE BIO MEANS LIFE SO LIVING THINGS ABIOTIC MEANS NON LIVING THINGS
