Question

viruses are regarded as ________ link between living and nonliving

Answer 1

interlink between living and non living things

Answer 2

Viruses are regarded as connecting link between living and nonliving because when they are outside the host/prey's body, they act as dead, non living organisms and don't take part in any intracellular activities. But when they are inside the host/prey's body, they act as living organisms and take part in intracellular activities.