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