MARK BRAINLIEST AND 50 POINTS

the shape will effect the way it flies by the size of the body and the wings. you can use creativity and imagination by turning the airplane into an animal that flies, like a macaw, or a bat, and color your airplane to look like said animal. in order for the airplane to be successful and fly across the room, it will have to have a 75 to 25 wing to body ratio, just like a bird or a bat.

Explanation:

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

hurricanes form in warm water