The build up in the child's ear prevent sound from reaching the eardrum.
Answer:
Exposure to specific antibiotics is a quinolones force that helps maintain the resistance gene in a population of bacteria.
Explanation:
The answer is : Filtration. Fresh apple cider is raw apple juice that has not undergone a filtration process to remove coarse particles of pulp or sediment.
A chromozome is a long, stingy aggregate of genes that carries heridity information.