Anwer:C
Explanation:The diagram shows different altitude zones for the Alps and surrounding mountains. Two species of conifers (cone-bearing trees) are found along the AI. i got it wrong this is how i found it
They are likely to exist in tropical and subtropical tidal areas
The answer is a singlemodel . because it hows a single sequence of feeding relationship. i bet u i am wrong if i am u have to do what my username is to me