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- 5.What percent of the Earth is water? Fresh water? 6.Explain the difference between endemic and invasive/transplant species.1. 2. Which statement about the two communities pictured above is true?13. Aphids (bug that feeds by sucking sap from plants) make a secretion called honeydew that ants feed upon, and the ants protect the aphids from predators. A) commensalism B) mutualism C) predation D) Parasitism 14. A glacier has retreated from a valley in Glacier National Park, leaving a pile of rocks known as moraine. The type of succession expected in this ecosystem would be A) primary B) secondary C) transitional D) Equilibrium
- Which of the following organisms all belong to the same kingdom? O A. paramecium, amoeba, algae O B. bacterium, amoeba, algae O C. bacterium, moss, geranium O D. yeast, mushroom, maple tree7. Describe the variety of phytoplankton and zooplankton in the sublittoral study site (Site C). How can you differentiate them? 8. Draw a diagram of the food chain which you think exist in the shore ecosystem that studied. What will happen if there is an extinction of one of the species especially you the ones at the top of the chain? 9. Based on all the aspects that you have observed, is the shore that you studied is polluted? If yes, what are the steps that could be taken? Give your comments.11. The following is a list of abiotic factors that would have a micro-effect on a tidal pool (rocky pockets of water where the ocean meets the land). Select the one that would have larger, long-term effects if changed.(1 point) rising water depth water chemistry (pH, pollution, etc.) weather (wind, rain, etc.) temperature 9. A graph of the total number of species found in an area against the percentage of land under protection would show a/an(1 point) exponential correlation. lack of correlation. positive correlation. negative correlation.
- 6 of 6 32. Ecosystems will have a greater chance of being stable over a long period of time if they have A. organisms imported by humans from other environments B. a sudden change in climate C. a diversity of organisms D. predators eliminated from the food chains 33. Which of the following is NOT a way that humans can protect biodiversity? A. Developing state parks B. Buying products that aren't sustainably sourced (palm oil, coffee, chocolate, etc...) C. Legally protecting endangered species to preserve biodiversity D. Regulating hunting and fishing 34. A wooded area has been divided by a housing development and is threatening the biodiversity of the area. What term is used to describe this threat from human activities? A. habitat fragmentation B. acid precipitation C. habitat augmentation D. global warming 35. Which of the following is NOT a characteristic of an invasive species? A. They grow rapidly and outcompete with other plants or animals B. They produce large numbers of seeds…2. In the previous question, there was a description of how the ecosystem of tortoises is affected as humans build more neighborhoods and other buildings. Which part of the environment is most directly challenged during this process? A. abiotic factors C. density-related factors B. biotic factors D. a combination of all 3 types4. This photograph was taken in 2004, 24 years after Mount Saint Helens erupted. Compare and contrast this photo with the previous three. What changes do you see in the biotic and abiotic factors? Does anything surprise you about this series of photographs? What type of succession is taking place?
- 1.Compare and contrast with thorough details how different organisms use different reproductive strategies and describe how it relates to genetic diversity. 2.Create a dichotomous key to identify the following organisms using gas exchange strategies; transportation strategies, and reproductive strategies: Methanogen sp. (Archaebacteria), E. coli (Eubacteria), Yeast (Fungi), Corn (monocot plant), Beans (dicot plant), Ant (Animal - Insect), Salmon (Animalia - Fish), frog (Animalia - Amphibian) and Dog (Animalia - Mammalia)2. Which component of biodiversity refers to the different kinds of places where organisms live and the interconnections that bind these organisms together? a) Genetics b) Ecosystem c) Species d) Functional 3. Which of the following shows the correct hierarchy of classification from the most inclusive to the least inclusive? a) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species b) Domain, Phylum, Kingdom, Class, Family, Order, Genus, Species c) Species, Family, Genus, Order, Class, Kingdom, Phylum, Domain d) Species, Genus, Family, Order, Class, Phylum, Kingdom, Domain 4. Which hierarchical level of classification where the same organisms can mate and produce fertile offspring? a) Kingdom b) Species c) Family d) Phylum 5. Which of the following has high biodiversity? a) Banana Plantation b) Desert c) Coral Reef d) Rice Farm7. The biggest factor that explains large-scale patterns of biodiversity across the globe: A) Habitat heterogeneity B) Isolation C) Latitude D) Vegetation structure