INVERTABRATES AND VERTEBRATES

SPONGES

• Filter water to get food
• 2 layers of cells
• Are asexual
• Are sessile
• Are 5000 species of sponges

CNIDARIANS

• They all sting
• Are carnivorous
• Has cells that are organized In tissues
• Are sexual and asexual
• All live in water

FLAT WORMS

• Flat body digestive
• Digestive system has one opening
• Has a simple nervous system
• Has sense organs in its head

ROUND WORMS

• Round tube like body
• To small to see
• Digestive system has 2 openings
• Has a brain and sex organs

SEGMENTED WORMS

• Has a brain
• Has 5 hearts
• Made of connected segments
• Has 2 sets of muscles
• Male and female lay eggs

MOLLUSKS

• Have a soft body
• Have no bones
• Mantle makes the shell
• Reproduces sexually
• Is bivalve and has a radula

ARTHROPODS

• Jointed legs
• Exoskeleton does not grow
• All have legs,digestive system and circulatory system
• 1 million spaces

CRUSTACEANS

• 3 body segments
• 2 sets of antenna

ARACHNIDS

• 8 legs
• Breath through book lungs
• Poisonous
• 2 body parts
• No antena

INSECTS

• 6 legs
• Have wings
• 3 body parts
• Breath through ducts on them
• More insects than anything else

ECHINODERMS

• Has an internal skeleton
• Has spines that stick out
• Has poisoning glands

FISH

• 3 kinds of fish
• Make up 4% of animal kingdom
• Cold blooded
• Breath through Gills
• Lay eggs in water

AMPHIBIANS

• They grow lims
• Cold blooded
• Colored
• Spend part of life in water
• Can breath 3 ways when full grown

REPTILES

• Live on land
• Has scales or plates
• Most have 4 legs
• Clawed toes
• Cold blooded

BIRDS

• Most can fly
• Have feathers
• 4 chambered hearts
• Have good lungs
• Strong light bones

MAMMALS

• Warm blooded
• Has hair
• Has teeth
• Has a diaphragm
• Feed milk to babies

SORCES