Question

20. processing of sound and sensing
them by brain is called-
1
producing
speaking
sensing
hearing​

Answer 1

Answer:

Most viruses have either RNA or DNA as their genetic material. The nucleic acid may be single- or double-stranded. The entire infectious virus particle, called a virion, consists of the nucleic acid and an outer shell of protein. The simplest viruses contain only enough RNA or DNA to encode four proteins