The diagram illustrates part of the carbon cycle. A fawn eating grass.
Which best describes the diagram?

A consumer is obtaining carbon by breathing it in from the atmosphere.
A consumer is obtaining carbon by absorbing it from the soil.
A consumer is obtaining carbon by eating carbon-based molecules stored in a producer.
A consumer is obtaining carbon by eating carbon-based molecules stored in a decomposer.

A consumer is obtaining carbon by eating carbon based molecules stored in a producer.

Explanation:

Plants take in Carbon and give off Oxegen. The carbon is stored and chemically used in the plant.

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: