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