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