The right answer is B because he doesn't believe that the animals know enough to change.
<span>A metaphor can be used to replace one idea with another. For example, a tsunami can be described as a "wave of destruction" for the damage that it causes. It implies a comparison. A simile establishes the comparison of ideas. An endless torrent of rain flooded the valley like a tsunami.</span>
D. The plane flew through many clouds. "Through" is the preposition, so "through many clouds" is the prepositional phrase.
Answer: Theory
A theory is a unifying range of observation. A theory is something that has been repeatedly confirmed through experimentation and observation. Scientists cannot conclude answers to their problems just yet until an experiment is repeatedly experimented.