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