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