Answer:
Yes
Explanation:
Viruses are living that is the reason that they spread.
Answer:
Explanation:
Antibiotic resistance evolves naturally via natural selection through random mutation, but it could also be engineered by applying an evolutionary stress on a population. Once such a gene is generated, bacteria can then transfer the genetic information in a horizontal fashion (between individuals) by plasmid exchange.
Answer:
(b) Oil floating on the surface of water can coat the feathers of birds and marine animals.
The answer is the Ventral body cavity