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

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

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

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

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

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

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

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

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