1. An association between two different species where the symbiont benefits and the host is harmed is known as: a. Amensalism b. Symbiosis C. Commensalism d. Pathogenic e. Parasitism​

The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing