Science, asked by jamirudinansari8, 3 months ago

. ( A)Find the focal length of a lens of power -2.0 D. What type of lens is this? (B)What is a homologous series? *


Answers

Answered by siya5433
0

Answer:

The first version of Windows, released in 1985, was simply a GUI offered as an extension of Microsoft's existing disk operating system, or MS-DOS.

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