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