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