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