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