Answer:
जुन मानिसले कुनै पनि काम लगनशीलता का साथ पुरा गर्छ आफुले गर्ने काममा बुद्धि पुऱ्याउँ छ्न् त्यस्ता मानिसलाई बुद्धिमान ठानिन्छ ।
<span>The IRB must ensure, when designing a study, that those who are impaired are not subject to coercion or undue influence upon their responses. In addition, they are to be ensured that they are being equitably selected by the researchers, and that their capacity to consent is measured properly and that the consent itself truly is voluntary.</span>
The first one is the answer
The nervous system passed into good on the brain to every part of your body
I believe the answer is: increases resources available for their children.
This could even be seen in modern day mate selection. When you observe it, you would notice that men with 'high power/influence' tend to have the largest option in term of selection. This happen because high power/influence is usually correlated with ability to obtain large amount of resource (wealth/connections)
