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20 questions
The word autotroph means?
being able to produce its own food
having to obtain food from another organism
DNA is not in a nucleus
DNA is in a nucleus
Animals that have a backbone belong in which phylum?
cnidarians
mollusks
arthropods
chordates
Animals with soft bodies that are sometimes protected by a shell, but other times are not, and can live either on land or in water are part of which phylum?
echinoderms
mollusks
annelids
chordates
Animals with a hard, spiny, outer body covering, and radial symmetry, that live in marine environments are part of which phylum?
echinoderms
cnidarians
annelids
arthropods
Animals with an exoskeleton, and jointed appendages (legs, antennae, etc.), that live in land and marine environments, are a part of which phylum?
cnidarians
arthropods
annelids
chordates
Animals that have no backbone, segmented bodies, and bilateral symmetry, that can live in either land or marine environments are part of which phylum?
arthropods
cnidarians
chordates
annelids
Which animal phylum does this organism belong to?
annelids
chordates
cnidarians
mollusks
Which animal phylum does this organism belong to?
annelids
chordates
cnidarians
mollusks
Which animal phylum does this organism belong to?
echinoderms
cnidarians
arthropods
mollusks
Which animal phylum does this organism belong to?
echinoderms
cnidarians
arthropods
mollusks
Which animal phylum does this organism belong to?
echinoderms
cnidarians
arthropods
mollusks
Which animal phylum does this organism belong to?
annelids
chordates
arthropods
mollusks
Which animal phylum does this organism belong to?
annelids
arthropods
cnidarians
mollusks
Which group of plants do these organisms belong to? They are all vascular and reproduce with spores.
mosses
ferns
gymnosperms (conifers)
angiosperms (flowering plants)
This is an example of an organism that is nonvascular and reproduces using spores. It is often found in damp places. What major group does it belong to?
mosses
ferns
gymnosperms (conifers)
angiosperms (flowering plants)
Which major plant group does this organism belong to?
mosses
ferns
gymnosperms (conifers)
angiosperms (flowering plants)
Which major plant group does this organism belong to?
mosses
ferns
gymnosperms (conifers)
angiosperms (flowering plants)
Which major plant group does this organism belong to?
mosses
ferns
gymnosperms (conifers)
angiosperms (flowering plants)
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