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