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