Aice Marine Exam Review UPDATED Actual Exam Questions and CORRECT Answers
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Course
Aice Marine
Institution
Aice Marine
Aice Marine Exam Review UPDATED
Actual Exam Questions and CORRECT
Answers
How to do a Lab-based experiment (Scientific Experiment Method) - CORRECT ANSWER-
- IV/DV
-Control Group
-Experimental Group
-Lab setting
-30 in each group
-Constants
-How long it took to do the experiment
-Measu...
Aice Marine Exam Review UPDATED
Actual Exam Questions and CORRECT
Answers
How to do a Lab-based experiment (Scientific Experiment Method) - CORRECT ANSWER-
✔✔- IV/DV
-Control Group
-Experimental Group
-Lab setting
-30 in each group
-Constants
-How long it took to do the experiment
-Measurements
Ecosystem - CORRECT ANSWER- ✔✔living organisms and the physical and chemical
factors which influence them (abiotic and biotic components)
Example: A rocky shore
Habitat - CORRECT ANSWER- ✔✔the place where organisms live
Example: the area surrounding a hydrothermal vent
Population - CORRECT ANSWER- ✔✔consists of organisms of the same species, usually
defined as living in the same area
Example: a population of ghost crabs
Community - CORRECT ANSWER- ✔✔includes all the different species living in a habitat
at the same time
Species - CORRECT ANSWER- ✔✔a group of similar organisms that can interbreed and
produce fertile offspring
, The Name - CORRECT ANSWER- ✔✔First = generic name, refers to the genus
Second = specific name, refers to the species
Biodiversity - CORRECT ANSWER- ✔✔takes into account the numbers of different species
present and the range of habitats and ecosystems
Example: Coral reefs have a high biodiversity w/ many different species present
Ecological Niche - CORRECT ANSWER- ✔✔the role of an organism within an ecosystem,
taking into account its relationships with other organisms
Symbiosis - CORRECT ANSWER- ✔✔a relationship b/w two different organisms, where
both derive some benefit from the benefit
Example: corals and zooxanthellae
Parasitism - CORRECT ANSWER- ✔✔a relationship b/w two organisms where one, the
parasite, obtains benefit at the expense of the other, known as the host, which is usually
harmed by the relationship
Example: Tuna and Nematodes
Parasites - CORRECT ANSWER- ✔✔Split into two groups: Ectoparasites and Endoparasites
-Ectoparasites: live on the outside of their host (Fish lice)
-Endoparasites: live inside their host (Nematodes)
Producers - CORRECT ANSWER- ✔✔are able to synthesize organic substances from simple
organic compounds, using light energy from the sun, in the process of photosynthesis
Example: green plants and algae
-They provide food for all other organisms in food chains and food webs
Consumer - CORRECT ANSWER- ✔✔an organism that obtains its energy requirements by
feeding on other organisms
Primary Consumers - CORRECT ANSWER- ✔✔(Herbivores) feed on plant material
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