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