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