Definition of organic chemistry. : a branch of chemistry that is concerned with carbon and especially carbon compounds which are found in living things.
(b) Instead of an Answer, a person responding to a pleading to which a response is required may, within 30 days after the person has been served with the pleading to which the Answer or response is required file a Motion to Dismiss.
If the judge issued an order denying your motion to dismiss and plaintiff's attorney then served an amended complaint, then that's all that needs to be done procedurally to trigger an answer to the amended complaint. Ordinarily, you have ten days to answer an amended complaint unless otherwise stated in a court order. Usually the judge includes language in the order on the motion to dismiss as to how miuch time you have to responde to the amended complaint.