A) Seven B) Four C) Eleven D) Three
A) Terrestrial Ecosystems B) Tundra Ecosystems C) Freshwater Ecosystems D) Ocean Ecosystems
A) Ocean Ecosystems B) Freshwater Ecosystem C) Deciduous Forest Ecosystems D) Terrestrial Ecosystems
A) Bacteria B) Animals C) Consumers D) Plants
A) Scavengers B) Consumers C) Producers D) Decomposers
A) Two B) Three C) Four D) Seven
A) Photosynthetic Plankton B) Plankton C) Bacteria D) Algae
A) Algae B) Bacteria C) Plankton D) Photosynthetic Plankton
A) 3/4 of the Earth B) 1/4 of the Earth C) 2/3 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 Water and Deep Ocean Water C) Deep Ocean Surface and Deep Ocean Water D) Shallow Ocean Surface and Freshwater Ocean
A) Ninety Percent B) Twenty Percent C) Forty Percent D) Fifty Percent
A) Desert B) Coniferous Forest C) Tundra D) Temperate Grasslands
A) Temperate Grasslands B) Tundra C) Deciduous Forest D) Coniferous Forest
A) Deserts B) Temperate Grasslands C) Savannas D) Coniferous Forests
A) Deciduous Forest B) Savannas C) Coniferous Forest D) Tropical Rainforest
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) They are cannibals and eat their own type organisms B) Consumers only C) Producers only D) Producers and other consuers
A) Neither True nor False B) False C) Both True and False D) True
A) Both True and False B) False C) Neither True nor False D) True
A) True B) False C) Both True and False D) Neither True nor False
A) Humans B) A Lion C) A Eagle D) All of these
A) All of these B) Buzzards C) Vultures 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) 90 C) 10 D) 50
A) Deserts B) Coniferous Forest C) Savanna D) Deciduous Forest
A) Neither B) Both C) False D) True
A) Scavenger B) Omnivore C) Carnivore D) Cannibal
A) Fat and bone tissue B) Fungi C) Their elemental states and natural minerals D) Vitamins and fat |