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