Answer:
B. They can no longer survive on their dry farmlands.
Explanation:
The Grapes of Vibe by John Steinbeck tells a story about the severity of the Great Depression and the sufferings of migrant farm workers.
The story is centered on the Joad family and their migrations to look for work and how poorly they were treated. They eventually decide to leave when the pay could not even buy them dinner.
Answer:
B
Explanation:
B. Elon Musk believes that if we do not use technology to enhance the human brain, humans will become pets to artificial intelligence.
The noun "herself" is a intensive pronoun. Since you can take out the pronoun and the sentence still makes sense that means its intensive. Hope that helps!
The electromagnetic wave is self propagating, what I mean by that is, an electric field generates a magnetic field at 90 degree phase angle, and the magnetic wave you get as a result generates the electric wave at the same phase angle. The interchange of electric to magnetic and vice versa continues and lets the electromagnetic waves to travel without any medium. Quite interesting, really!
