A pedigree is a symbolic diagram that is used to show the presence and presentation of specific alleles in the families of both parents. This is used mostly for genetically controlled diseases and conditions. If a couple is in genetic counseling a pedigree is valuable in helping to determine the risk of that couple having a child that will either present with the condition or be a carrier for the condition. A pedigree is also composed in a way, with shapes and colors, that is an easy to understand visual representation of the inheritance patterns.
Answer:
Both have strong scientific support.
Explanation:
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Buying a heater, then your body will stay warm
The big ban occurred at the beginning of the year the first second[437 . 5 years per second] of January , the solar system and life at September.
Make a electron cloud and put 2 dots on the first layer and 7 on the outer layer
