What kind of plants and wildlife would most likely live on a sandy island? i would like to hear as many examples as i can!

this is actually for a book i'm writing, but i would really like a few examples of what could be in the island i'm writing about, you!

How does the bare soil surface type affect the amount of runoff

What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.

Need this asap : ( which type of wetland is most likely found in warm, forested areas? bogs swamps salt marshes inland marshes