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