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