HERMIT CRABS LIVE IN SNAIL SHELLS THAT THE SNAIL HAS LEFT BEHIND. THE CRAB GETS A HOME AND THE SNAIL IS UNAFFECTED. WHAT KIND OF SYMBIOSIS IS THIS?

GRASS AND TREES ARE CONSIDERED WHAT KIND OF FACTOR IN AN ECOSYSTEM?

Organism that hunts and kills another organism for food

WHEN ARNOLD ACCIDENTALLY LEFT MS. FRIZZLE'S PLANT IN THE GALAPAGOS ISLANDS, IT BECAME INVASIVE AND ____________ ____________.

WATER AND SOIL IS CONSIDERED WHAT KIND OF FACTOR IN AN ECOSYSTEM?

WHAT ARE ALL THE LIVING THINGS IN AN ECOSYSTEM CALLED?

A SYMBIOTIC RELATIONSHIP THAT BENEFITS ONE ORGANISM AND THE OTHER IS NOT HARMED. SAY IT AND SPELL IT ON THE FRONT BOARD.

A SYMBIOTIC RELATIONSHIP THAT BENEFITS ONE ORGANISM AND THE OTHER IS HARMED. SAY IT AND SPELL IT CORRECTLY ON THE FRONT BOARD.

2 species living together and at least one of them benefit

Organism that is hunted and killed for food and nutrients

WHAT ARE ALL THE NON-LIVING THINGS IN AN ECOSYSTEM CALLED?

An organism that another organism lives on that is harmed but not always killed