Answer:
D. Migrating into
Explanation:
It's in the name, Immigration is moving somewhere new in a large group, this can count with humans and animals. Migration can be permeant.
Or the more specific definition: The action of coming to live permanently in a foreign country.
Migration is : Seasonal movement of animals from one region to another.
DNA fingerprinting is where DNA is used to create a profile for someone often in crimes. The STR or Short Tandem Repeats are used for this. STRs are non-coding sections of DNA which repeat themselves for example CACACACACACACACACACA the location of this STR and the length of the STR (how many times it repeats) are used to identify a specific person
Cyclin-dependent kinases (Cdks), along with cyclins, are major control switches at these checkpoints. They are central to cell cycle control; their activation via cyclin mediates progression through all four phases of the cell cycle. p53 is a protein that functions to block the cell cycle if the DNA is damaged