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