Ahealthy environment depends on biiogeochemical cycles maintaining a balance of input and output. deforestation and the burning of fossil fuels from industry are increasing the amount of carbon dioxide in the atmosphere. which process of the carbon cycle is compromised by this increase?

a. cellular respiration
b. decomposition
c. photosynthesis
d. transpiration

ocean expansion, global warming is melting icebergs and causing water levels to rise.

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: