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