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