It's kinda known as thermal motion but it's when your substance is most likely heated and makes energy and particles absorb them and that makes them move
Answer:
1. The reason I think that the rattlesnake might be in danger of being stepped on is that it like every other snake has to slither on the ground in order to relocate its-self to another place. If the environment were to change then the snake could be in a lot more danger because if the environment were to change it could cause food shortages and it could cause habitat destruction. The reason why I think that natural selection would make it more likely to be stepped on is because of the rattlesnake's camouflage that can make it blend in with its surroundings. This what can make it be stepped on accidentally.
2. The forces that were in the rattlesnake's favor were that in its natural habitat it enables it to blend in with its natural surroundings. The thing in the environment that might have changed is food and if there was a natural disaster this could make that happen. The way that this can affect whether the rattlesnake is a favorable or unvaforable characteristic is by it if it wasn't then it wouldn't be able to survive in its habitat, but, This rattlesnake is favored by this characteristic because it's able to survive in this habitat.
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Answer:
economic viability, social equity and environmental protection
Answer: the second answer
Explanation: