No
yes
The key reasons for someone to adopt an entomotarian diet are sustainability, health benefits, and ethical considerations.
They were extincted long ago, so you can't adopt one these days.
You can adopt someone to be your child but to be your nephew he had to be adopted by your siblings. Then he will be your nephew. There is no nephew-adoption.
Let someone adopt them before they know me
At least 21.
The answer varies based on location. In some places it may be allowed, but not in others. You would need to check the laws in your area. It IS possible to adopt an adult... but in order to adopt someone you must be over a certain age. (usually 25)
No, you can only adopt someone to be your child. Your parents would have to adopt the person if you want them to become your sibling.
Yes if you want but only if they are good
No.
You have to find someone to transfer the rights to, ie, someone who will adopt the child and then be responsible for him/her.