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