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