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