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