_______have one body opening through which food enters and waste leaves.
What is flatworms.
100
These help small insects sense their way around their environment. hint: they are generally found on the head of insects.
What is antennae?
100
Dogs fall under which phylum?
What is chordata?
100
Aristotle came up with the naming system for species. True or False?
What is False?
200
This invertebrate has bilateral symmetry, with flattened solid bodies and no body cavity.
What is a flatworm.
200
the ________ is where digestion begins.
What is the mouth.
200
echinoderms use these little guys to move around.
What is their tube feet?
200
Snales use a tongue like structure to scrape algae from rock. What is that structure called?
What is the radula?
200
Birds are more closely related to reptiles than dinosaurs are. True or False?
What is False?
300
This invertebrate likely evolved from segmented worms.
What is arthropods.
300
A sponge takes water in through its pores and filters out food, and releases the water through the top. This makes a sponge what type of feeder?
What is a filter feeder?
300
Name this invertebrate that can lose a limb, and then essentially grow another. Hint: they use a hydraulic water vascular system to allow their tube feet to move.
What is a starfish?
300
Cephalopods use their iron like jaws to capture its prey. True or False?
What is False. (I don't think squidward has that type of capability)
300
Taxonomy is useful for scientists to use in areas such as agriculture, forestry, and medicine. True or false?
What is true.
400
This invertebrate is radially symmetrical. And is covered with hard, bumpy, spiny endoskeletons covered by a thin epidermis.
What is echinoderms.
400
Digestion in complex animals like lions and tigers takes place in a(n) ________ _______.
What is internal cavity?
400
This body part on bivalves, such as clams, helps to strain the food from the water by filtrating it.
What is gills?
400
This organism has no tissues, organs, or organ system, and most are asymmetrical. What organism is this?
What is a sponge.
400
Taxonomists consider genetic makeup of an organism in irder to help reveal their evolutionary relationship to other organisms. True or False?
What is True?
500
Gatropods with one shell or no shell, bivalves with two hinged shells, and cephlapods, all fall under this group.
What is mollusks?
500
Digestion in a sponge takes place in _________ ____.
What is individual cells?
500
This is a thin membrane that surrounds the internal organs in mollusks. What Body part is this this called?
What is the mantle?
500
The ancestors of all modern invertebrates had what?
What is a simple body plan?
500
This two-word naming system helps identifies specific species.