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