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
Answer is A
For your assignment help or homework help, tips, online lessons, expos on how to pass your exams excellently well in any of your subjects? Click Here To Get Started.
We have the WAEC, GCE, NECO, JAMB ONLINE TUTORIAL CLASS that can help you out on that.
JOIN OTHER STUDENTS NOW ON TELEGRAM AND SHARE WITH FRIENDS
