It's a mutualism relationship because both species can benefit from each other.
We have an internal skeleton and a grasshopper has an external skeleton.
Answer:
Explanation: a good example of how wildfires lead to secondary succession is in a oak and hickery forests and this is because wildfires will mostly burn out the vegetation and kill those animals however their nutrients would turn to ash
A, An ancestor of whales had legs. Hope i helped! :D