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