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