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