The chameleon's ability to change ______ skin color depends on specialized cells called iridophores that reflect different wavelengths of light.
Which choice completes the text so that it conforms to the conventions of Standard English?
- A
it's
- B
it
- Ccheck_circle
its
- D
its'
Explanation
"Its" is the possessive form (no apostrophe), referring to the chameleon's skin color. "It's" means "it is."