A) Three B) Four C) Seven D) Eleven
A) Terrestrial Ecosystems B) Tundra Ecosystems C) Freshwater Ecosystems D) Ocean Ecosystems
A) Freshwater Ecosystem B) Deciduous Forest Ecosystems C) Terrestrial Ecosystems D) Ocean Ecosystems
A) Bacteria B) Plants C) Animals D) Consumers
A) Scavengers B) Consumers C) Producers D) Decomposers
A) Seven B) Three C) Four D) Two
A) Plankton B) Algae C) Bacteria D) Photosynthetic Plankton
A) Bacteria B) Algae C) Plankton D) Photosynthetic Plankton
A) 1/2 of the Earth` B) 2/3 of the Earth C) 3/4 of the Earth D) 1/4 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) Forty Percent B) Fifty Percent C) Ninety Percent D) Twenty Percent
A) Coniferous Forest B) Desert C) Tundra D) Temperate Grasslands
A) Coniferous Forest B) Tundra C) Deciduous Forest D) Temperate Grasslands
A) Deserts B) Temperate Grasslands C) Savannas D) Coniferous Forests
A) Coniferous Forest B) Tropical Rainforest C) Deciduous Forest D) Savannas
A) Because they produce the most waste products B) They are producing the most energy for the food chain C) They produce their own food D) They are the production of the food chain
A) Consumers only B) Producers only C) Producers and other consuers D) They are cannibals and eat their own type organisms
A) True B) Neither True nor False C) False D) Both True and False
A) Both True and False B) True C) Neither True nor False D) False
A) Both True and False B) True C) False D) Neither True nor False
A) A Eagle B) All of these C) Humans D) A Lion
A) Bacteria B) Vultures C) Buzzards D) All of these
A) A Vulture B) Bacteria C) A Lion D) All of these
A) Three B) Five C) Six D) Four
A) 10 B) 20 C) 90 D) 50
A) Coniferous Forest B) Deciduous Forest C) Deserts D) Savanna
A) False B) True C) Neither D) Both
A) Cannibal B) Carnivore C) Omnivore D) Scavenger
A) Fat and bone tissue B) Their elemental states and natural minerals C) Fungi D) Vitamins and fat |