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