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