Question

Give a answer on both the question ​

Answer 1

Hey Mate here is your answer:-

1. A glass prism is able to produce a spectrum when White light passes through it but a glass slab does-not produce any spectrum. In a parallel glass slab, the rays are refracted at both the parallel sides. ... Hence the white light does not split into consituent spectrum.

2. Analogous organs are defined as the structures that differ in their basic structures or developmental origin but appear similar or perform similar functions.

e.g. the wings of birds and insects are analogous organs indicating that they have different, ancestors but have a convergent evolution. In this way, analogous organ supports the theory of organic evolution.

I HOPE IT HELP YOU AND MARK AS A BRAINLIEST ANSWER.