Radio Telescope Disadvantages

Since most Earth's communications rely on radio waves, from TV to phones to radio channels, radio satellite arrays must be built far away from cities and towns. Deserts areas are a go-to for radio telescope construction
The arrays must also be made up of several to dozens of large and precise antenna to pick up the wavelengths because they're very low energy.

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.