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