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