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