elisakgarcia2007
05.10.2019 •
Biology
Which of the following are true concerning living things? check all that apply.
a. they contain a vital force absent in nonliving things.
b. they are composed of molecules that contain carbon-carbon bonds.
c. they undergo chemical reactions to use energy they acquire from the environment.
d. they do not require catalysts to sustain their living state
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Ответ:
b. They are composed of molecules that contain carbon-carbon bonds.
d. They do not require catalysts to sustain their living state.
Ответ: