Why is the classification species not considered a group?(1 point)
Responses
Each species is a separate type of organism.
Each species is a separate type of organism.
Each species shares characteristics with other species.
Each species shares characteristics with other species.
Each species is an individual organism.
Each species is an individual organism.
Each species lacks the characteristics of the levels above.
15 answers
Each species lacks the characteristics of the levels above. This means that species is not considered a group as it only refers to a single type of organism and not a collection of organisms with shared characteristics. Groups are formed by grouping several species together based on similarities and differences.
Which taxonomic classification level is the most broad (i.e., the highest)?(1 point)
Responses
kingdom
kingdom
genus
genus
domain
domain
order
Responses
kingdom
kingdom
genus
genus
domain
domain
order
domain.
Charts, tables, drawings, and graphs are all types of(1 point)
Responses
models.
models.
classification systems.
classification systems.
diagrams.
diagrams.
evolutionary trees.
evolutionary trees.
Responses
models.
models.
classification systems.
classification systems.
diagrams.
diagrams.
evolutionary trees.
evolutionary trees.
diagrams.
What makes the kingdom Protista unique?(1 point)
Responses
Protists share a common ancestor with fungi only.
Protists share a common ancestor with fungi only.
Protists are single-celled.
Protists are single-celled.
Protists do not share a common ancestor.
Protists do not share a common ancestor.
Protists are not made of cells.
Responses
Protists share a common ancestor with fungi only.
Protists share a common ancestor with fungi only.
Protists are single-celled.
Protists are single-celled.
Protists do not share a common ancestor.
Protists do not share a common ancestor.
Protists are not made of cells.
Protists are single-celled.
Which of these statements about DNA is true?
(1 point)
Responses
DNA is too similar to use for grouping organisms.
DNA is too similar to use for grouping organisms.
All animals have DNA.
All animals have DNA.
Proteins signal the cells to make DNA.
Proteins signal the cells to make DNA.
DNA is a protein.
(1 point)
Responses
DNA is too similar to use for grouping organisms.
DNA is too similar to use for grouping organisms.
All animals have DNA.
All animals have DNA.
Proteins signal the cells to make DNA.
Proteins signal the cells to make DNA.
DNA is a protein.
All animals have DNA.
Which characteristic is common among vertebrates?(1 point)
Responses
eat with teeth
eat with teeth
supported by an exoskeleton
supported by an exoskeleton
make own food
make own food
breathe with lungs or gills
Responses
eat with teeth
eat with teeth
supported by an exoskeleton
supported by an exoskeleton
make own food
make own food
breathe with lungs or gills
breathe with lungs or gills.
Which characteristic is common to a starfish and snail?(1 point)
Responses
both are mollusks
both are mollusks
both are invertebrates
both are invertebrates
both are the same size
both are the same size
both are echinoderms
both are echinoderms
Responses
both are mollusks
both are mollusks
both are invertebrates
both are invertebrates
both are the same size
both are the same size
both are echinoderms
both are echinoderms
both are invertebrates.
Which characteristic distinguishes animals from plants?(1 point)
Responses
Plants evolve through natural selection.
Plants evolve through natural selection.
Plants are made of cells.
Plants are made of cells.
Animals reproduce.
Animals reproduce.
Animals consume other organisms.
Responses
Plants evolve through natural selection.
Plants evolve through natural selection.
Plants are made of cells.
Plants are made of cells.
Animals reproduce.
Animals reproduce.
Animals consume other organisms.
Animals consume other organisms.
1 answer