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