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