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