In sentence 8, what is the BEST definition for signature?

"Signature whistles were used by dolphins to identify one another in many situations."

A) one's identity

B) the signing of a document

C) a distinctive characteristic

D) a unique biological structure

Question

Dominic Silva

31 August, 03:12

+4

Answers (2)

Know the Answer?

Skyla · Answer 1

D) a unique biography structure

Khloe Scott · Answer 2

I think the answer would be d because in that signature means unique

In sentence 8, what is the BEST definition for signature?"Signature whistles were used by dolphins to identify one another in many situations."A) one's identityB) the signing of a documentC) a distinctive characteristicD) a unique biological structure