Answer:
the defination of a migration is a movement to another place,often of a large group of people or animals
hy !buddy.there is no example of migration.it gives examples like a persons migrates from one place to another place
The second one is correct
Some light bulbs tend to emit more blue, some are more yellowish or reddish, but you can't always tell just by looking. I'm particularly interested in finding out how much blue light certain light bulbs I have produce.