Answer:
D:Champollion gathered more knowledge.
Explanation:
The sentence that has a verb in the active voice is B. Guglielmo Marconi perfected a type of radio technology.
The rest of the sentences have their verbs in the passive voice. If you wanted to make a passive sentence out of B, you would say - A type of radio technology was perfected by Gugliermo Marconi.
Answer:
Genetically modifying the plants can make them produce more produce in one season. This causes an increase in the amount of food we have. It also causes them to grow faster which means you can make even more in just one growing season. This can all lead to less demand on the produce and more income.
Explanation: I hope this helped if not I can try again<3
