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