Given a scientific question, generate a correct answer to it.

Ex Input:
The regions of a material where the north and south poles of atoms are aligned are called what?

Ex Output:
magnetic domains

Ex Input:
What type of pressure is the pressure exerted by gas particles in earth's atmosphere as those particles collide with objects?

Ex Output:
atmospheric pressure

Ex Input:
Slime molds have several morphological similarities to fungi, including spore-generation, that are thought to be the result of convergent what?

Ex Output:
evolution