Numerous plants and animals flourish in the sand-dune ecosystem that separates the ocean from beachfront houses in a South Carolina town. Which of the following are ecosystem services provided by the sand dunes? (Choose 2 answers)
A. The ability for beachgoers to observe and appreciate local wildlife
B. Protection from flooding due to storm surges during seasonal hurricanes
C. Secluded areas for sea turtles to lay their eggs each nesting season