Microwaves are electromagnetic waves used in broadcasting and telecommunications. When do these waves increase in
frequency?
1. when the source moves away from you
2. when the source moves toward you
3. when you move away from the source
4. when you move away from the source and the source
moves away from you

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

bc blah

explanation:

bc blah

is this for the e2020 class