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