Answer: Option 3
Explanation: Sound waves cannot travel in space because space is a vacuum, and sound waves require a medium to travel.
Furthermore, sound waves belong to the class of waves called MECHANICAL WAVES: as they require a material medium for their propagation
Options 1, 2 and 4 are inaccurate
Answer:
When viruses attack cells, they release genetic material that is coded to multiply, then the cells divide and more viruses are spread, the viruses do not eat.
Explanation:
Answer: c or a because they are water animals
Explanation:
•it’s a•
~ken :)
have a good day
