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