It brought destroyed homes and no electricity.
since is says plural promise(s) i pick b. all of the above. because you cant just pick one its clever word play
Answer:
Once the fusion reactions begin, they exert an outward pressure. As long as the inward force of gravity and the outward force generated by the fusion reactions are equal, the star remains stable.First, stars fuse hydrogen atoms into helium. Helium atoms then fuse to create beryllium, and so on, until fusion in the star's core has created every element up to iron.
You’re score was 38/40, which means you got 38 questions correct.
Answer:
Option (D)
Explanation:
Physiological density refers to the number of people that are present per unit area of land that are used for the agricultural purpose. It is also known as the population density. Whereas, the agricultural density refers to the number of farmers present per unit area of land that are used for farming.
The machines are generally used when there is less man-power. But at the same time, using machines are also costly.
So, in a country where there is a huge amount of population and huge number of farmers, there the machineries are not used. The manpower is sufficient enough to cultivate the lands and grow crops.
For example, a country with high physiological density and agricultural density is India.
Hence, the correct answer is option (D).
