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