BIOLOGY

SPONGES ARE FOUND IN -

• SEA WATER

• FRESH WATER

• TAP WATER

• DRINKING WATER

WHAT ARE INVERTEBRATES?

AN EXAMPLE OF PORIFERA IS______________

SEA SPONGE AS TINY OPENINGS CALLED____________

AN INVERTEBRATE KINGDOM

• AVES

• MAMMALIA

• CNIDARIA

• AMPHIBIA

PORIFERA IS A ______ BEARING ANIMALS

THE OLDEST SEA SPONGE IS ABOUT________YEARS OLD

• 0 YEARS

• 100 MILLION YEARS

• 890 YEARS

• 890 MILLION YEARS

ANIMALS WITH NO BACKONE

• VETEBRATES

• HUMANS

• PLANTAE

• INVERTEBRATES

SEA SPONGES HAVE A UNIQUE________ FEEDING MECHANISM

SMALLEST SEA SPONGE IS __ CM TALL