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