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