Animals without backbones are know as?
How many inverterates have been named?
about a million
How many invertebrates remain to be names?
Grasshopper is an
Some invertebrates eat food through their?
Invertebrates have three basic body plans or types of?
List the 3 basic body plans for invertebrates.(symmetry
List 2 functions of neurons.
alow animals to sense their envirnoment
A pouch where food is digestive
The body of cavity that surrounds the gut
A concentrated mass of nerve cells
Whay are sponges considered to be animals not plants?
They cannont make their own food
How do sponges bring oxygen and food into their bodies?
They absorb the food through their pores
If part of a sponge breaks off, the sponge can
Sponges can use regeneration or ____________ to reproduce
allow water to flow into a sponge
make up the sponges skeleton
Filter and digest foods