Which organic compound has this component? rna a.carbohydrates b.lipids c.nucleic acids d.proteins

RNA stands for ribonucleic acid which is one type of nucleic acids. So nucleic acid has RNA.

Explanation: Two pith ball will repel each other . they will remain balaced due to tension in the spring whose one component balances the weight and the other balances the repulsive force on each.

The gravitational force will be balanced by T cos 27.33 and the electrostatic repulsive force will be balanced by T sin27.33

So

Fg =T cos 27.33

= .55 X .888

= .49 N

Fq = T sin27.33

=.55 x .459

= .25 N.