The most common reason driving why some FRGs remain vibrant and successful while others struggle to exist is the different leadership styles among FRGs. FRG stands for Family Readiness Group. Hope this is the answer that you are looking for. Have a great day!<span />
Answer:
E = 4 × 10⁻¹⁹ J
Explanation:
It is given that,
Wavelength = 510 nm
Frequency = 
We need to find the approximate energy of one photon of this light. The formula for the energy of a photon is given by :
or
E = 4 × 10⁻¹⁹ J
Hence, the correct option is (d).
Where are the choices?
Step-by-step explanation
Unlike the other species, the humans were able to use their superior brain power in order to construct sophisticated tools. These tools were able to perform tasks that were not possible by only using what nature provided as strengths. This gave a huge advantage for the humans, as by using the tools they were able to transform the environment as it suited them, thus controlling it. This was not achieved individually though, but instead the humans have developed complex social structure, so they were cooperating for the common good. Working together in large groups, and having technology on their side, the humans propelled themselves on top, becoming the biggest force among the living organisms.
