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