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