Answer:
Can I see the graph or the other options??
Explanation:
Because these non native species can cause competition for the same food source as the native species thus making it harder for the native species to survive. Also the non native species could see the native species as food causing them to die out. As well as introducing new diseases that these native species don’t know how to defend themselves from
Answer:
there are all kinds of signals occur in the brain
Explanation:
Hope this help not sure if it is the right answer
It is not it something like sand because it would keep the fossil preserved.