Sumali sa IDNStudy.com at makakuha ng mga sagot sa iyong mga tanong. Magtanong at makakuha ng detalyadong sagot mula sa aming komunidad ng mga eksperto na may kaalaman.
Answer:
To stay up, the birds or airplanes must overcome gravity with a force called “lift”. Lift is a very active force,creating a strong enough lift that the force of gravity is overcome by the force of the air beneath the wings.
Explanation:
hope it helps:)