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