Which of the following includes the purple nonsulfur bacteria?
a. chemoautotroph
b. chemoheterotroph
c. photoautotroph
d. photoheterotroph
e. chemoautotroph and photoheterotroph
D
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On very wavy rocky shores, mussels will occupy the ____ zone without being affected too much by predation
a. lower intertidal b. upper intertidal c. middle intertidal d. supratidal e. splash
What is the difference between climate change and anthropogenic climate change?
a. Anthropogenic climate change is one of the precursors to ice age. b. There is no difference between them. c. One is a change to get colder, the other is a change to warmer temperatures. d. Anthropogenic climate change is caused by humans.
the --- of life arises from the adaptations of species to different habitats over long spans of time
Fill in the blank(s) with the appropriate word(s).
All species of fish are carnivorous
Indicate whether the statement is true or false