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