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