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