Answer:
The answer is A.
Step-by-step explanation:
Development is the process of natural changes that take place throughout the life of an organism. Most living creatures are the outcome of reproduction — the generation of offspring. A species is a collection of creatures that can mate with one another and produce fruitful offspring.
My best guess would be development.
Makes sense I would say, none of the other answers sound right so I would say to do A, and so sorry if it's wrong!
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