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