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