All the arthropods have got
an articulated exoskeleton
mos of Insects are terrestrial or aquatic?
Terrestrial
Echinoderms: Do they have a skeleton?
Yes
How are the bodies of the sponges
their bodies are full of pores
In wich group we can find this animal?
Snails, mollusc
Name the groups of invertebrates
sponges, cnidarians, worms, molluscs,echinoderms and arthropods
Where do sea ulchins live?
On the seabed
Sponges are aquatic or terrestrial?
aquatic
name the 3 parts of the insects bodies
head, thorax and abdomen
Squids and cuttlefish have got...
an internal shell
How is the echinoderms skelleton?
Made of hard plates and spines
Name the types of mollusc
Bivalves, snails and slugs, octopuses, squids and cuttlefish
How are the worms bodies?
Long and soft
How do cnidarians move?
They move about in sea currents
How do starfish move?
Using hundreds of tiny feet at the bottom of each ray
How many groups of invertebrates are?
6
Cnidarians are aquatic or terrestrial?
Aquatic
Octopuses, squids and cuttlefish have got _______ with suction caps for______. Complete the phrase
limbs, hunting prey
Which is the name of thestar fishes five limbs
rays
How are the sea ulchins?
They are round