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