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