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