What is the purpose of using a pedigree?
a to study the causes of traits that are acquired during an organism’s life
b to understand patterns of inheritance in organisms
c to determine mating patterns in organisms
d to identify traits that are acquired during an organism’s life

The pedigree's purpose is to understand patterns of inheritance in organism. Examination of the pedigree utilizing the standards of Mendelian legacy can decide if a characteristic has an overwhelming or passive example of legacy. Families are frequently built after a relative harrowed with a hereditary issue has been distinguished.

The purpose of pedigree is to trace the ancestory. Therefore, the correct answer is B, i.e., to understand the patterns of inheritance in organisms. it helps in knowing that what characters are passed to the offsprings, what disease may be transferred to the offsprings, and also the mode of inheritance of the disease.

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Lipid because of the high percentage of carbon to carbon bonds, which store more energy than other bonds.