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