Answer:
Dmitri Ivanovsky
Explanation:
Dmitri Ivanovsky utilized one of these filters in 1892 to demonstrate that despite being filtered, sap from a diseased tobacco plant remained infectious to healthy tobacco plants. The filtered, infectious substance was dubbed a "virus" by Martinus Beijerinck, and this discovery is regarded as the origin of virology.
I would say B because when the whale slaps his tail, it moves.
B or d.... hope this helps:)
Answer: low pollution
Explanation:
The environmental effects of nuclear power is light compared to others