The theory of natural selection is that the animals that do not have a specific trait to survive in their environment will die. The animals that do have the trait will survive. The animals that survive will then pass the trait down to their offspring, who will also likely survive because they have the trait. This is how species evolve and continue to survive in their environment.
The species evolve because only the fittest survive (this is known as "survival of the fittest"). The animals that do not have the needed traits will die and they cannot have offspring.
I hope this helps answer your question! Have a great day!
Even though it’s stated that a DNA molecule is being represented beolow.... if you look closely enough you can see how no such representation exists, therefore making the answer false.
A reflex is a built in operation that performs without orders from your mind. A habit is something you as a person forms and we can train our minds to stop the habit.