VERTEBRATES
scales, live in water, cold-blooded, lay eggs, gills
FISH
No body openings, no muscles, nerves, or organs, live in water
PORIFERA
Animals that have backbone
VERTEBRATES
Animals that do not have backbone
INVERTEBRATES
Feathers, warm blooded, lay eggs, use lungs
BIRDS
Tentacles with stinging cells, one body openings, live in water
CNIDARIA
Give example of Cnidaria
JELLYFISH, CORALS, SEA ANEMONES
TRUE OR FALSE
Vertebrates are often larger and have more complex bodies than invertebrates. However, there are many more invertebrates than vertebrates.
TRUE
Smooth skin, live in water and land, cold blooded, lay eggs
AMPHIBIANS
Soft bodied with external or internal shells, have foot or tentacles
MOLLUSK
Give example of Porifera
SPONGES
Give examples of Mollusk
SNAILS, SLUGS, CLAMS, MUSSELS
Scales, lay eggs, cold blooded, use lungs
REPTILES
Jointed legs, more than one body section, exoskeleton
ARTHROPOD
Give example of Echinoderm
STARFISH, SEA URCHIN, SEA CUCUMBERS
Give examples of crustaceans
LOBSTERS, SHRIMPS, CRABS
Hair or fur, warm blooded, give birth, use lungs
MAMMALS
Bodies in five parts, covered in spikes or spines, exoskeleton made of lime
ECHINODERM
Give example of Arthropod
CENTIPEDES, MILLIPEDES
Describe the difference in terms of number of legs and body segments between spiders and insects.
Insects have six legs and a body that is divided into three segments- the head, thorax and abdomen.
Spiders have eight legs and a body that is divided into two segments.