Question 38

The concave shape of a birds wing during flight, ensures that the greater air pressure under the wings will

  • A.counteract the effect of gravity
  • B.lift the bird so that it can remain airborne
  • C.enable the pectoral ,muscles to contract easily
  • D.change the direction of the flying bird
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
2002
Question no.
#38
Type
Objective

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