*Question*
Information: - The green algae (singular: green alga) are a large, informal grouping of algae consisting of the Chlorophyte and Charophyte algae, which are now placed in separate divisions. - The Roccellaceae are a family of fungi in the order Arthoniomycetes . Most taxa are lichenized with green algae , although some are lichenicolous , growing on other lichens . - A lichen is a composite organism that arises from algae and/or cyanobacteria living among filaments of multiple fungi in a symbiotic relationship. The combined life form has properties that are very different from the properties of its component organisms. Lichens come in many colours, sizes, and forms. The properties are sometimes plant-like, but lichens are not plants. Lichens may have tiny, leafless branches (fruticose), flat leaf-like structures (foliose), flakes that lie on the surface like peeling paint (crustose), or other growth forms. A macrolichen is a lichen that is either bush-like or leafy; all other lichens are termed microlichens. Here, "macro" and "micro" do not refer to size, but to the growth form. Common names for lichens may contain the word "moss" (e.g., "Reindeer moss", "Iceland moss"), and lichens may superficially look like and grow with mosses, but lichens are not related to mosses or any plant. Lichens do not have roots that absorb water and nutrients as plants do but like plants they produce their own food by photosynthesis using solar energy, from carbon dioxide, water and minerals in their environment. When they grow on plants, they do not live as parasites but instead use the plants as a substrate. - Algae (singular "alga" ) is an informal term for a large, diverse group of photosynthetic organisms which are not necessarily closely related, and is thus polyphyletic. Included organisms range from unicellular genera, such as "Chlorella" and the diatoms, to multicellular forms, such as the giant kelp, a large brown alga which may grow up to 50m in length. Most are aquatic and autotrophic and lack many of the distinct cell and tissue types, such as stomata, xylem, and phloem, which are found in land plants. The largest and most complex marine algae are called seaweeds, while the most complex freshwater forms are the Charophyta, a division of green algae which includes, for example, "Spirogyra" and the stoneworts. - Arthoniomycetes are a class of ascomycete fungi. It includes the single order Arthoniales. Most of the taxa in this class are tropical and subtropical lichens. After reading the paragraphs above, we are interested in knowing the entity with which 'roccellaceae' exhibits the relationship of 'parent taxon'. Find the answer from the choices below. Choices: - arthoniales - arthoniomycetes - charophyta - chlorella - cyanobacteria - fungi - reindeer
**Answer**
arthoniales

*Question*
Information: - Fairbourne is a village on the coast of Barmouth Bay to the south of the estuary of the River Mawddach in Gwynedd, surrounded by the Snowdonia National Park. Before the seaside resort was built the coastal area was known as Morfa Henddol, while the outcrop now occupied by the Fairbourne Hotel was called Ynysfaig. Fairbourne was founded as a seaside resort by Arthur McDougall (of flour making fame.) It is in an area listed by Gwynedd council for managed retreat due to rising sea levels. - Estuary Halt is the newest halt on the Fairbourne Railway opening in late 2006 . The station is close to the tunnel , car park , boat landing stages and beaches . - Barmouth Ferry railway station is the northern terminus of the Fairbourne Railway. The station overlooks the Mawddach estuary and offers good views of the Barmouth Bridge. The Barmouth Ferry crosses the estuary to Barmouth. It is one of only a very few stations in Britain to be situated on a balloon loop, allowing trains to return with the engine pointing forwards without needing to uncouple and reverse the locomotive, or use a turntable. - Barmouth ((formal); "Y Bermo" (colloquial)) is a town in the county of Gwynedd, north-western Wales, lying on the estuary of the River Mawddach and Cardigan Bay. Located in the Historic county of Merionethshire, the Welsh form of the name is derived from "Aber" (estuary) and the river's name, "Mawddach". - The Fairbourne Railway (Welsh: "Rheilffordd y Friog") is a gauge railway running for from the village of Fairbourne on the Mid-Wales coast, alongside the beach to the end of a peninsula at Barmouth Ferry railway station, where there is a connection with the Barmouth Ferry across the Mawddach estuary to the seaside resort of Barmouth. - The Barmouth Ferry provides a passenger service across the River Mawddach in Gwynedd county, north Wales. There are currently two ferry operators on the harbour. The service usually operates from April to October. - Friog is a small village in North Wales, near Fairbourne. After reading the paragraphs above, we are interested in knowing the entity with which 'estuary halt railway station' exhibits the relationship of 'instance of'. Find the answer from the choices below. Choices: - area - bay - beach - bridge - coast - county - estuary - ferry - hotel - loop - lying - name - national park - park - peninsula - railway station - river - running - seaside resort - service - station - town - village
**Answer**
railway station