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