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