Question

Sycamore seeds have this special part to help them in discretion through air​

Answer 1

Answer:

Sycamore seeds developed a wing which causes them to spin through the air like mini helicopters.

Explanation:

Answer 2

Answer:

Answer: Sycamore seeds developed a wing which causes them to spin through the air like mini helicopters.

The largest and heaviest wind-dispersed seeds, such as Sycamore cannot rely on hair-like parachutes to keep them airborne. They would have to be enormous to be effective. Instead they have developed a wing which causes them to spin through the air like mini helicopters. This again delays their fall.