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