The successful hybridization of rice crops prevented famine in India in the 1960s.
Answer A.
Answer:
she was the first and only woman to be holding the office of prime minister
Answer:
D) Many of the early people groups are considered the ancestors of modern day Native Americans
Explanation:
The early people groups that started inhabiting the Americas over time started to diverge into several groups that developed different cultures. The major connection between these early people and the modern day Native Americans is that they are connected genetically, thus the modern day Native Americans are the descendants of the early people groups. Most of the other common things unfortunately have seized to exist, with the main reason for it being that most of the Native Americans have been assimilated and they have engaged into the modern way of living. There are only small number of Native Americans that practice the old ways and have more things in common with the early people groups, but even they are living a live that is mixed, so it all has been minimized.
Explanation:
(f o g)(x)
= f[g(x)]
= f(3x + 7)
= 5(3x + 7) - 4
= 15x + 31.
When (f o g)(k) = 7, 15k + 31 = 7.
=> 15k = -24, k = -8/5 = -1.6.
