Invertebrates | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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define articulated limbs

bones that bend where they join

name the bady parts of arthropods

head, thorax and abdomen

how does annelids differ from nematodes?

annelids have segmented bodies while nematodes do not have segments.

how many groups does molluscs have?

three

How do cnidarian catch their prey

through tentacles

squids, mussels, oysters, slugs and snails are classfied as

molluscs

part of the sponge body where water goes out

osculum

define vertebrate

animals without backbone

Name examples of echinoderm

sea urchin, sea cucumber, starfish

what is homeothermal?

warm-blooded

What are invertebrates?

invertebrates are organisms without backbone.

define viviparous

bringing forth live young that have developed inside the body of the parent

Name the three groupds of cnidaria

jellyfish, coral, sea anemones

name the three groups of worms

annelids, nematodes and platyhelminthes

what is common between porifera and cnidaria?

no organs

what is an exoskeleton?

external skeleton

what is an endoskeleton?

internal skeleton

name the two simplest invertebrates

porifera and cnidaria

name the division of a mollusc's body

head, body masss, muscular foot