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10 organisms from one habitat and identify them using a classification key?
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∙ 12y ago
- Spider (Araneae): eight legs, two body segments, produces silk.
- Oak tree (Quercus): woody stem, large leaves, produces acorns.
- Blue jay (Cyanocitta cristata): blue feathers, prominent crest, omnivorous diet.
- Earthworm (Lumbricus terrestris): long, segmented body, lives in soil, helps with nutrient cycling.
- Rose bush (Rosa): thorny stems, fragrant flowers, produces rose hips.
- Red fox (Vulpes vulpes): reddish coat, bushy tail, carnivorous diet.
- White-tailed deer (Odocoileus virginianus): white underside of tail, herbivorous diet, antlered males.
- Green frog (Lithobates clamitans): green skin, webbed feet, aquatic habitat.
- Eastern cottontail rabbit (Sylvilagus floridanus): cottontail, herbivorous diet, nocturnal.
- Honey bee (Apis mellifera): striped abdomen, pollen-collecting legs, social insect.
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Are dichotomous keys based on a phylogenetic or morphological approach to classification?
Dichotomous keys are typically based on a morphological approach to classification, using observable physical characteristics to identify and classify organisms. This method involves sorting organisms into groups based on shared physical traits rather than evolutionary relationships.
How is classification using cladograms different than classification used by linnaeus?
Classification using cladograms is based on evolutionary relationships and shows the specific evolutionary history of organisms through branching patterns. In contrast, Linnaean classification is based on shared physical characteristics and groupings of organisms into hierarchical categories such as kingdom, phylum, class, etc. Cladograms provide a more detailed and accurate depiction of relationships among species, while Linnaean classification provides a systematic way to organize and categorize different groups of organisms.
What is the main benefit of using specific names instead of common names for organisms?
Using specific names, such as scientific names, for organisms provides a standardized way to identify and communicate about organisms regardless of language or location. This reduces confusion caused by different common names for the same organism and helps promote accuracy and clarity in scientific communication.
How did scientific names impact classification?
Scientific names helped to create a standardized system for organizing and categorizing living organisms based on their characteristics and evolutionary relationships. By using Latin names, scientists from different countries could communicate more effectively and reduce confusion caused by different common names for the same species. Scientific names also provide a way to clearly distinguish between different organisms, even if they share similar common names.
Is the classification system by Carolus Linnaeus still used today?
yes
Are dichotomous keys based on a phylogenetic or morphological approach to classification?
Dichotomous keys are typically based on a morphological approach to classification, using observable physical characteristics to identify and classify organisms. This method involves sorting organisms into groups based on shared physical traits rather than evolutionary relationships.
Method of classifying organisms using a two-name system?
The binomial classification system.
How has classification helped measure biodiversity?
using classification it makes it easier to compare and identify differences between species and seethe amount of diversity.
How is classification using cladograms different than classification used by linnaeus?
Classification using cladograms is based on evolutionary relationships and shows the specific evolutionary history of organisms through branching patterns. In contrast, Linnaean classification is based on shared physical characteristics and groupings of organisms into hierarchical categories such as kingdom, phylum, class, etc. Cladograms provide a more detailed and accurate depiction of relationships among species, while Linnaean classification provides a systematic way to organize and categorize different groups of organisms.
Distinguish between an organisms habitat and its niche using the prarie dog as an example?
The habitat of the prairie dog are subterranean tunnels in prairies. Their ecological niche (or role in the ecosystem) are as herbivores.
In traditional classification before DNA analysis what did scientists mainly use to group organisms together?
Early scientists used to group organisms together using scientific taxonomy
What is used by scientists to identify and classify organisms using descriptions of characteristics?
i recommend you use your science text book!
Classification allows people to communicate about organisms by using one?
common language and set of criteria. It helps in organizing and categorizing organisms based on their characteristics and relationships. This system of classification makes it easier to study and understand the vast diversity of life on Earth.
What type of characteristics are used to classify organisms?
In the past, classification relied on body structure, internal and external, as well as mode of reproduction. The change now is that scientists are using DNA to fine tune classification.
Using DOT hazard classification system certain hazards can be determined by what?
The DOT hazard classification system can be used to identify acute hazards.
What is the main benefit of using specific names instead of common names for organisms?
Using specific names, such as scientific names, for organisms provides a standardized way to identify and communicate about organisms regardless of language or location. This reduces confusion caused by different common names for the same organism and helps promote accuracy and clarity in scientific communication.
Why dichotomous keys may be subject to change over time?
Because they help biologists to identify items, or organisms such as (Rocks, animals, and plants) by using defining characterstics.
