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