Kaylee is practicing a solo to perform at her next choir concert. Kaylee's teacher tells her that the pitch of her voice is too high. How should Kaylee change the sound waves she creates to sing in a lower pitch?

are there answer choices to this question? this seems like a question where you have options to choose from.

anchor = archer //

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).