Answer:
D it is airborne it floats in the air and causes the allergy
Impair the ability to perform flexion and adduction at the wrist
Answer:
if the age of the red blood cells are old that means they've been there for awhile, if they're young/new that means a person was blood doping
Explanation:
Answer:They increase or decrease activity at certain synapses
Explanation:
Answer:
Fetuses receiving antibodies from their mothers across the placenta before birth
Explanation:
Passive immunity come from the introduction of antibodies from another person (ie a mother to her fetus)