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