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