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