You didn't give the options. However, i'll try.
To me, a stone cannot be ethical because it cannot suffer. Indeed, the capacity for suffering must be satisfied before we talk about interest in a meaningful way. For instance, nothing we could possibly do for a stone could make a difference in its welfare. It don't have interest. Whereas, we, humans have interest. Therefore we can be ethical because we are sentient beings that can be benifited or harmed. It's because we can experience pain as a result.
Hope this helps !
Photon
<span>1) Viola enters Orsino's court dressed as a male.
</span><span>2) Olivia asks Cesario about his parentage.
</span>3) <span>Malvolio makes a fool of himself in front of Olivia.
</span>4) <span>Sebastian reveals to Antonio that he has a twin sister.
</span>5) Feste returns the ring to Cesario that Orsino had given to Olivia.
6) <span>Antonio offers to take Cesario's place in the duel.</span>
It is a metaphor saying that “discovering truth by building up on previous discoveries” this is saying that they were discovering truths about the world faster than others because he/they were working with others to uncover truths.
<span>Reflect each point (for the figure in 2nd quadrant) along the y-axis and then reflect them along the x-axis - you will get the 2nd figure.
I hope you can find the rigid motions used</span>