The first one, it controls the physical traits of an organism. Good luck, hope this helps!
B. <em>Pelecinus polyturator
</em>When writing the scientific names of organisms, the entire name is italicized. Moreover, the genus name is written first and the first letter of the genus name is capitalized. The specific name is written after a space after the genus name.
Answer:
The answer is the tilt of the earth affects how directly the sun's rays hit different parts of the earth.