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