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