Question

What is the function of the large, sheetlike pectoralis muscles of a bird it moves the tail to form a rutter system it anchors the feet when the bird perches it provides the wing upstroke it provides the wing's downstroke?

Answer 1

it provides the wing's downstroke

Step-by-step explanation:

the function of the large, sheetlike pectoralis muscles of a bird is that it provides the downstroke of the wings.