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