What is the name of the region (on the graph) where the temperature remains constant while heat is being absorbed (or released)?

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Ab c or d ? i’m not sure what the answer is