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