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