THE PLANT MAKES ITS OWN FOOD FOR NUTRITION.

AUTUMN (PREDATOR) IS ATTACKING AMANDA (THE PREY)

ABBI IS GIVING AUTUMN MONEY WHILE SHE GIVES HER FOOD IN EXCHANGE.

LAUREN IS UPSET AND SLAPPING (BENEFITTING) AUTUMN (BEING HURT)

GRASS PRODUCES ITS OWN FOOD SO IT CAN SUPPLY FOR WHATEVER EATS IT.

THE BUG IS A PRIMARY BECAUSE IT EATS THE PRODUCER.

THE FROG IS A SECONDARY CONSUMER BECAUSE IT EATS THE PRIMARY

BACTERIA IS A DECOMPOSER BECAUSE IT EATS THE SECONDARY CONSUMER

THE EXHAUST PIPE RELEASES CARBON DIOXIDE IN THE AIR

HUMAN BREATHES IN OXYGEN & BREATHES OUT CARBON DIOXIDE

PLANTS TAKES IN CARBON DIOXIDE AND RELEASES OXYGEN

FIRE RELEASES CARBON DIOXIDE IN THE AIR