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