An organism capable of synthesizing its own food and inorganic substances using sunlight or chemical energy is known as a(n)
A) heterotroph.
B) autotroph.
C) primary consumer.
D) secondary consumer.
B
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Large areas of farmlands, woodlands, and green spaces in the United States have been protected by private, nonprofit groups called
A. urban green space. B. ecologists for conservation. C. debt-for-nature. D. land trusts. E. biosphere conservation.
Which of the following statements about peppered moths in England is FALSE?
A. In polluted areas, dark moths survived better than light moths. B. After pollution control laws were passed, dark moths became more common than light moths in urban areas. C. Bernard Kettlewell's experiments suggested that bird predation was responsible for evolution in peppered moth coloration. D. In the countryside, light moths survived better than dark moths.
Commercial ____________ is the most dangerous profession in the United States. Fill in the blank(s) with the appropriate word(s)
How do water’s thermostatic properties maintain global temperatures? Explain heat capacity and latent
heat in your answer. What will be an ideal response?