To help determine the cause of unexplained excessive or repeated episodes of bleeding, to diagnose von Willebrand disease (VWD), and to distinguish between different types of VWD.
The tropical zones of the American continent (Neotropics), where Costa Rica is located, contain a greater diversity of species and ecosystems, as well as a broader range of interactions, compared with other tropical regions of the world.he institution charged with the task of administering Costa Ricaâs biodiversity is the Ministry of the Environment and Energy (MINAE), and more specifically to the National System of Conservation Areas (SINAC), which is responsible for the conservation and sustainable use of the countryâs biodiversity.
Primary consumers of the neritic zone? The neritic zone is the first 200 meters of ocean water, including  most of the continental shelf. The primary consumers of the neritic  zone are sea birds, herrings, macker â¦ els, tunas and smaller species  of fish.he neritic zone is rich in life because many organisms find the conditions ideal because photosynthesis occurs readily, nutrients wash in from land, and the bottom provides s â¦ helter and habitat. 7 people found this useful.