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