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