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