What is human selection? (I need four sentences)

Artificial selection, also called "selective breeding”, is where humans select for desirable traits in agricultural products or animals, rather than leaving the species to evolve and change gradually without human interference, like in natural selection

Human selections are many traits vary among different members of a population of humans and animals, from body size to hair colour, and those differences are often linked to differences in genes. Human selections occurs when some of those traits help some individuals survive and reproduce more than others. That causes their genes to become more common in the population over time, and it's the way species evolve to adapt to changes in their environment.

Explanation:

to save the day, harry must get past a scary three-headed guard dog.

this is what i put and it was correct

it's a way for authors to communicate with reader in this time period. books from the past can teach us about life.