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