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