70. There is(are)fundamental biomes classification(s)which is(are) A. 2; terrest

Question

70. There is(are)fundamental biomes classification(s)which is(are) A. 2; terrestrial and aquatic. B. 1: terrestrial. C. 4; high tempenature/low precipitation, low temperature/low precipitation, high temperature/high precipitation, and low D. 3; terrestrial, freshwater and marine. E. 4; tropical forests, temperate forests, desert and polar temperature/low precipitation. 71. When defining terrestrial biomes, which of the following information is most useful? B. average temperature and rainfall A. chemical resources of the soil C average energy available D. salinity of the water E number of animal species present 72. The biome type, with wet cool winters and hot dry summers, that you would find surrounding the Mediterranean Sea, with other examples in California, Chile, South Africa, and Australia, is called: A. temperate deciduous forest. B. temperate grassland D. chaparral. C. savanna. E. thorm forest. 73 All living organisms interact with their environment to obtain the energy necessary for life. Different organisms have ditferent methods of achieving this. Which of the following does NOT correctly identify one of the several methods of energy extraction A. Decomposers are organisms that obtain their energy and nutrients from the remains and wastes of other organisms B. Producers are organisms that extract their energy from nonliving components of their environment C. Tertiary consumer are animals that eat the animals that eat the animals that eat the plants D. Consumers are organisms that obtain their energy and nutrients by eating and digesting other organisms E. All of the above answers are correct 74. Bears eat berries, humans, and large fish; large fish eat smaller fish and insects; humans eat bears, large fish, and berries venus fly traps eat insects. The scenario described here is an example of A. an ecosystem B. parasitism C. a food web D, a population histogram E. a food chain The total dry weight of all organisms in an ecosystem is called its: A. metabolic cost. D. flow-through energy 75. C. biomass. E. net productivity.

Explanation / Answer

70. A. 2, terrestrial and aquatic

Terrestrial means on land and aquatic means in water

71. B. average temperature and rainfall

72. D. chapparal

Includes mountains and plains and receives more rainfall than the desert biome

73. E. All the above answers are correct

74 C. a food web

An interlocking network of food chains comprises of a food web

75. C. biomass

Total quantity or weight of organisms in a given area or volume is called the biomass

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