1. Explain the connections between each line of evidence and the claim of common ancestry and biological evolution.

2. Describe four lines of evidence that suggest common ancestry.

3. How can vestigial structures also be considered evidence for evolution?

b. to discover aspects of the natural world.

hopefully i .

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.