Which of the following best explains how being close to the cell membrane could benefit a cellular process?

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture

Northern switzerland has a fairly cold climate caused by sea winds from the atlantic ocean but souther switzerland tends to be much warmer and sunnier, what could cause this difference?