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