The impact of invasive species is that it may cause environmental harm, economic harm, or impact human health.
Hope I helped
Answer:
I would say fossil evidence because fossil and rock clues are what led to Wegener's theory of Continental Drift
The type of competition that exist between the two species is INTERSPECIFIC COMPETITION.
There are basically two types of competition in any given ecosystem, these are intraspecific and interspecific competition. Intraspecific competition occurs among organisms of the same species while interspecific competition occurs among organisms of different species.<span />