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