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