Final answer:
The shape of orbits in humans and NHAs is determined by Biology. Humans and NHAs have similar orbit shapes due to shared evolutionary ancestry and functional requirements.
Step-by-step explanation:
The shape of an orbit in humans and NHAs (Non-Human Animals) is determined by Biology. Option 1: Humans and NHAs have similar orbit shapes. While the orbit shape may vary slightly among individuals, the general structure and shape of the orbits are similar in humans and many NHAs, due to the shared evolutionary ancestry and functional requirements. For example, both humans and NHAs have spherical shaped s orbitals in their atomic structure.