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