Flashcards in Insects, Insect Ecology, And Echinoderms Deck (22):
What kind of body do all mollusks have?
A bivalve obtains food by...
Filtering it from the water
Is a snail an arthropod?
What is one thing that is NOT common to all arthropods?
An arthropod's tough outer covering is called...
The bodies of all spiders have...
Two body sections
Cephalopods (octupus and squid) move by...
Using jet propulsion.
What is one characteristic of insects?
One pair of antennae
Camouflage benefits insects by helping them to...
How do some insects help other living things?
By helping them reproduce.
What is a benefit of using biological controls against harmful insects?
They are natural predators of the harmful insects.
What are the stages in COMPLETE metamorphosis?
Egg, larva, pupa, and adult.
Molting occurs during the gradual metamorphosis of an insect whenever.....
The nymph outgrows its exoskeleton
What is a characteristic of echninoderms?
How does an echinoderm use it's water vascular system?
To move and capture food
Insect larva are specialized for....
Eating and growing
What is not an insect?
Mite, spiders, ect.
How does a grasshopper get oxygen?
Through holes connected to a system of tubes
Insect mouthparts are adapted for....
Eating specific foods.
What types of food do insects eat?
Anything living or once living
An echo deem with long slender arms and flexible joints is a...