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