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