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