Final answer:
The statement 'only the strong survive' can be applied to star athletes due to the concept of natural selection. Organisms with advantageous traits are more likely to survive and reproduce.
Step-by-step explanation:
The statement that 'only the strong survive' is a great motto for being a star athlete can be agreed upon to a certain extent. In biology, this motto aligns with the concept of natural selection. Organisms that possess advantageous traits such as strength, speed, and size are more likely to survive and reproduce, passing on these traits to future generations. Examples from the animal kingdom, like the competition among male seals for mates, support this idea.