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