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