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