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WorksheetsInvertebrates Review
Total questions: 10
Worksheet time: 6mins
A(n) ___________________ is an animal that does not have a backbone.
Vertebrate
Invertebrate
The hard outer covering of an arthropod is called a(n)?
Skeleton
Exoskeleton
Skin
roof
Oysters and other aquatic invertebrates can be seen as the "Canary in a Coalmine" metaphor for ecosystems. Which term best matches the meaning of this metaphor?
Bioindicator
Primary Consumer
Decomposer
Metamorphosis
ID the insect: (a)
ID the term best matching this insect.
dragonfly
damselfly
mayfly
grasshopper
This type of spider is known for the kind of webs it builds to catch prey.
Funnel Spider
Wolf Spider
Orb Weaver
Jumping Spider
Which important role do millipedes play in an ecosystem?
predator/pest control
decomposer/nutrient cycler
pollinator
ecosystem engineer
In many cases, insecticides have stopped being effective because new generations of insects
developed mutations from the chemicals.
inherited resistance genes.
are eaten by predators.
haven't been exposed to the insecticide.
