A) Three B) Eleven C) Seven D) Four
A) Freshwater Ecosystems B) Terrestrial Ecosystems C) Tundra Ecosystems D) Ocean Ecosystems
A) Terrestrial Ecosystems B) Ocean Ecosystems C) Deciduous Forest Ecosystems D) Freshwater Ecosystem
A) Bacteria B) Plants C) Animals D) Consumers
A) Consumers B) Producers C) Scavengers D) Decomposers
A) Four B) Two C) Three D) Seven
A) Plankton B) Bacteria C) Photosynthetic Plankton D) Algae
A) Algae B) Photosynthetic Plankton C) Bacteria D) Plankton
A) 1/4 of the Earth B) 1/2 of the Earth` C) 3/4 of the Earth D) 2/3 of the Earth
A) Four B) Three 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) Forty Percent C) Twenty Percent D) Fifty Percent
A) Desert B) Coniferous Forest C) Tundra D) Temperate Grasslands
A) Coniferous Forest B) Deciduous Forest C) Tundra D) Temperate Grasslands
A) Temperate Grasslands B) Coniferous Forests C) Deserts D) Savannas
A) Deciduous Forest B) Tropical Rainforest C) Coniferous Forest D) Savannas
A) They produce their own food B) Because they produce the most waste products C) They are producing the most energy for the food chain D) They are the production of the food chain
A) Consumers only B) Producers and other consuers C) They are cannibals and eat their own type organisms D) Producers only
A) Both True and False B) Neither True nor False C) False D) True
A) True B) Neither True nor False C) Both True and False D) False
A) Both True and False B) True C) False D) Neither True nor False
A) Humans B) A Eagle C) A Lion D) All of these
A) Bacteria B) All of these C) Vultures D) Buzzards
A) Bacteria B) All of these C) A Lion D) A Vulture
A) Five B) Four C) Three D) Six
A) 20 B) 10 C) 90 D) 50
A) Savanna B) Deserts C) Coniferous Forest D) Deciduous Forest
A) Both B) Neither C) True D) False
A) Omnivore B) Carnivore C) Cannibal D) Scavenger
A) Fungi B) Vitamins and fat C) Their elemental states and natural minerals D) Fat and bone tissue |