En una red trófica los consumidores de segundo orden serán: A. herbívoros
B. descomponedores
C. carnívoros
D. bacterias​

Genetic engineering is the answer.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.