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