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