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