Which statement best explains how lysosomes contribute to the cycling of nutrients through a cell?

a
they turn light energy into food energy.

b
they break down food materials into forms the cell can use.

c
they transport food materials to the cell parts that need them.

d
they acquire food materials from the cell’s environment.

it's c. (to reduce the greenhouse effect/carbon gasses)

the cover letter for a job search includes the skills one has for the particular job. including a cover letter is always a good idea, as it describes the ability to perform a task, and the employer can easily fetch the intention of the job you want to do.  

the cover letter is very important to be included in the job search document. hence, i strongly with the statement.