Which of the following factors are biotic? O ph and salinity, dissolved oxygen, dissolved nutrients
O rabbit, fox, mushroom, bacteria
Wind speed, humidity, Light intensity
O
soil temperature, soil nutrients, soil pH

Carbon dioxide content is decided by the balance between biological processes which consume carbon dioxide like photosynthesis and biological processes which produce carbon dioxide like respiration. The carbon dioxide content in the soil will be decided by the level of aeration, root respiration, water level, soil microorganisms etc.

Explanation:

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in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: