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