Question

Why thin film of water is necessary for tedrophytes?

Answer 1

for fusion of gametes water is responsible for pteridophytes

Answer 2

HLO.....

Answer:     A well-designed product will provide repeatable, uniform films while minimizing wasted material. Thin film thickness uniformity is important to the deposition process in every application. It can affect a wide range of specs, from performance results to production yields and costs.

HOPES IT IS OKK....