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