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