The most significant aspect of biodiversity is:Options :FoodDrugIndustrial useMaintenance of ecosystem

Name the three important components of biodiversity.

List and explain three ways that biodiversity is important.

The term BIODIVERSITY refers to Athe variety of kinds of life on Earth Bthe number of a particular species in an area Cthe territory needed for a particular species Dthe many benefits we might get from an individual species

BIODIVERSITY - Biodiversity is the key to managing environment An ecosystem that retains a high biodiversity (that is, a wide variety of living things) is much more likely to adapt to human-caused environment change than is one that has little. Consider the two food webs shown in the diagram. The arrows point from the organism that gets eaten to the one that eats it. These food webs are highly simplified compared with food webs in real ecosystems, but they still illustrate a key difference between more diverse and less diverse ecosystems. Food web B represents a situation with very low biodiversity, where at some levels the food path involves only a single type of organism. Food web A represents  a more diverse ecosystem with, as a result, many more alternative feeding pathways. Generally, loss of biodiversity should be regarded seriously, not only because the organisms that have become extinct represent a big loss for both ethical and utilitarian (useful benefit) reasons, but also because the organisms that remain have become more vulnerable (exposed) to extinction in the future    13) In lines given above, it is stated that “Food web A represents a more diverse ecosystem with, as a result, many more alternative feeding pathways.” Look at FOOD WEB A. Only two animals in this food web have three direct(immediate) food sources. Which two animals are they?*1 pointNative Cat and Parasitic WaspNative Cat and Butcher BirdParasitic Wasp and SpiderNative Cat and HoneyeaterOption 514) . Food webs A and B are in different locations. Imagine if Leaf Hoppers died out in both locations. Which one of these is the best prediction and explanation for the effect this would have on the food webs?*1 pointThe effect would be greater in food web A because the Parasitic Wasp has only one food source in web A.The effect would be greater in food web A because the Parasitic Wasp has several food sources in web A.The effect would be greater in food web B because the Parasitic Wasp has only one food source in web BThe effect would be greater in food web B because the Parasitic Wasp has several food sources in web B.15) Which of these statements is NOT true?*1 pointAn animal can be located at more than one type of trophic level in a food webThe position of an organism in a food chain is due to its food preferencesUnlike food chains, food webs represent multidirectional transfer of energyFood web is made due to species that occur in more than one food chain16)  Organisms of a higher trophic level which feed on several types of organisms belonging to a number of lower trophic levels constitute*1 pointFood webFood chainEcological pyramidEcosystem

Which is an example of biodiversity contributing to the sustainability of an ecosystem? A meadow covers a large area of land, providing shelter to many organisms. The ocean can only support organisms that can survive salty conditions. One species of plant has been growing in a field for several years. Many kinds of fruit trees support a variety of birds and other animals in a forest.