Invertebrates
Which type of animal has an exoskeleton?
Answers may vary (crab)
A tiger is what type of vertebrate?
Mammal
Answers may vary (help animal survive)
What type of symmetry do geckos have?
Bilateral
What makes it easier for birds to fly?
Hollow bones
Which group of invertebrates contains the most animals?
Arthropods
Which type of vertebrates have feathers?
Birds
What is a fluid filled internal cavity surrounded by muscle tissue?
hydrostatic skeleton
What type of symmetry do sea sponges and coral have?
asymmetry
What is the front/ head of the worm called?
Anterior
Which group of invertebrates uses nematocysts to inject poison into prey?
Cnidarians
What type of animal heats their body with heat from the environment?
What is a thick, hard outer covering?
Exoskeleton
What type of symmetry do star fish and sand dollars have?
radial
Taxonomy
What type of skeleton does a worm have?
Hydrostatic/ hydro skeleton
What mammals lay eggs?
Platypus, echidna, monotremes
What is the internal rigid framework that supports mammals?
Endoskeleton
Radial symmetry crosses through what type of axis?
Central
What is the special term given to a vertebrate with 4 limbs?
Tetrapod
95%
Placental Mammals
Open circulatory
What type of symmetry gives a body plan in which an organisms can be divided into 2 parts that are nearly mirror images?
Bilateral
What is the protective membrane that surrounds the embryo in an "egg" called?
Amnion