1 ) D. Scavenger
2) A decomposes
3) A herbivore
4) C carnivore
5) B omnivore
Stimulus generalization is a concept in psychology where, if you're exposed to a certain stimulus and are conditioned to react in a certain way to it, you will also react in a very similar way to stimuli that look or seem to be very similar to the original stimulus.
An example of this would be if you were bitten by a dog and are conditioned to being afraid of being bitten by a dog, you will be also likely afraid of similar dogs when you see them in different situations.
Sometimes nightmares happen because of what happened on the day before you went to sleep, you might’ve been stressed, you watched a horror movie, or you might have been really scared of something, nightmares also happen because you thought about a lot of creepy things or things that would frighten you before you fell asleep.