A) energy from animals
B) Pizza Hut
C) energy from the sun
D) energy from plants
E) energy from water

A) Nostrils
B) Lungs
C) Gills
D) Nose
E) Straw

A) Aquatic Snails
B) Fish Eggs
C) Green Plants
D) Loose Gravel

A) Organisms that make their own food
B) organisms that live in a terrarium
C) organisms that live on plants
D) organisms that swim in an aquarium

A) plants, animals, algae, and scientists
B) fish, duckweed, elodea, and snails
C) isopods, crickets, alfalfa, and mustard seeds
D) water, gravel, light, and soil

A) acids caused by lightning mixing with rain
B) gases made by burning fossil fuels mixing with rain
C) vinegar mixing with rain

A) Gram
B) pH
C) Newton
D) Centimeter

A) Phytoplankton
B) Crabs
C) Oysters
D) Snails

A) consumers
B) decomposers
C) producers
D) Mrs. Moe
E) scavengers