“No one knows when chimps and humans first came into contact, but it seems certain that Africans have long interacted with chimps.” Which words tell the reader that this sentence contains subjective language?

“No one knows when chimps and humans first came into contact, but it seems certain  that Africans have long interacted with chimps.”

Explanation:

uncanny would be like unlucky or disaster. you can look for more in the dictionary or if you have text book then turn to a. 17 but it's different with textbooks.

the correct answer for odyssey ware is a give me brainliest