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