A) Three B) Eleven C) Seven D) Four
A) Tundra Ecosystems B) Freshwater Ecosystems C) Ocean Ecosystems D) Terrestrial Ecosystems
A) Freshwater Ecosystem B) Terrestrial Ecosystems C) Deciduous Forest Ecosystems D) Ocean Ecosystems
A) Plants B) Bacteria C) Animals D) Consumers
A) Decomposers B) Producers C) Scavengers D) Consumers
A) Seven B) Three C) Four D) Two
A) Plankton B) Bacteria C) Algae D) Photosynthetic Plankton
A) Plankton B) Photosynthetic Plankton C) Algae D) Bacteria
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) Deep Ocean Surface and Deep Ocean Water C) Shallow Ocean Water and Deep Ocean Water D) Shallow Ocean Surface and Freshwater Ocean
A) Twenty Percent B) Forty Percent C) Ninety Percent D) Fifty Percent
A) Temperate Grasslands B) Desert C) Tundra D) Coniferous Forest
A) Deciduous Forest B) Coniferous Forest C) Temperate Grasslands D) Tundra
A) Deserts B) Savannas C) Coniferous Forests D) Temperate Grasslands
A) Savannas B) Deciduous Forest C) Coniferous Forest D) Tropical Rainforest
A) Because they produce the most waste products B) They are the production of the food chain C) They are producing the most energy for the food chain D) They produce their own food
A) Producers only B) Producers and other consuers C) Consumers only D) They are cannibals and eat their own type organisms
A) False B) Both True and False C) True D) Neither True nor False
A) Neither True nor False B) Both True and False C) True D) False
A) True B) Neither True nor False C) False D) Both True and False
A) All of these B) A Lion C) A Eagle D) Humans
A) Bacteria B) All of these C) Vultures D) Buzzards
A) A Vulture B) Bacteria C) All of these D) A Lion
A) Four B) Five C) Three D) Six
A) 50 B) 90 C) 10 D) 20
A) Deciduous Forest B) Coniferous Forest C) Deserts D) Savanna
A) False B) Neither C) True D) Both
A) Carnivore B) Cannibal C) Scavenger D) Omnivore
A) Fat and bone tissue B) Their elemental states and natural minerals C) Fungi D) Vitamins and fat |