A) Four B) Eleven C) Three D) Seven
A) Freshwater Ecosystems B) Ocean Ecosystems C) Terrestrial Ecosystems D) Tundra Ecosystems
A) Terrestrial Ecosystems B) Freshwater Ecosystem C) Deciduous Forest Ecosystems D) Ocean Ecosystems
A) Plants B) Consumers C) Bacteria D) Animals
A) Decomposers B) Consumers C) Scavengers D) Producers
A) Seven B) Four C) Two D) Three
A) Algae B) Photosynthetic Plankton C) Bacteria D) Plankton
A) Algae B) Bacteria C) Photosynthetic Plankton D) Plankton
A) 1/2 of the Earth` B) 2/3 of the Earth C) 1/4 of the Earth D) 3/4 of the Earth
A) Three B) None C) Two D) Four
A) Shallow Ocean Water and Deep Ocean Water B) Shallow Ocean Surface and Freshwater Ocean C) Deep Ocean Surface and Deep Ocean Water D) Shallow Ocean Water and Deep Ocean Surface
A) Fifty Percent B) Twenty Percent C) Ninety Percent D) Forty Percent
A) Temperate Grasslands B) Desert C) Tundra D) Coniferous Forest
A) Coniferous Forest B) Tundra C) Deciduous Forest D) Temperate Grasslands
A) Deserts B) Coniferous Forests C) Temperate Grasslands D) Savannas
A) Savannas B) Tropical Rainforest C) Coniferous Forest D) Deciduous Forest
A) Because they produce the most waste products B) They are producing the most energy for the food chain C) They are the production of the food chain D) They produce their own food
A) Producers and other consuers B) Producers only C) They are cannibals and eat their own type organisms D) Consumers only
A) False B) Neither True nor False C) True D) Both True and False
A) Neither True nor False B) False C) Both True and False D) True
A) Both True and False B) Neither True nor False C) True D) False
A) All of these B) A Eagle C) A Lion D) Humans
A) Buzzards B) All of these C) Vultures D) Bacteria
A) A Lion B) All of these C) Bacteria D) A Vulture
A) Five B) Three C) Six D) Four
A) 10 B) 90 C) 50 D) 20
A) Deserts B) Deciduous Forest C) Savanna D) Coniferous Forest
A) True B) Neither C) False D) Both
A) Omnivore B) Carnivore C) Cannibal D) Scavenger
A) Fungi B) Their elemental states and natural minerals C) Vitamins and fat D) Fat and bone tissue |