Answer:
There are four forces of evolution: mutation, gene flow, genetic drift, and natural selection. Mutation creates new genetic variation in a gene pool. Gene flow and genetic drift alter allele frequencies in a gene pool.
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Polymerase chain reaction to amplify the DNA would be the technique used in the blood lab.
Contracture develops when normally elastic connective tissue are replaced with nonelastic fibrous tissues.
Contracture is the prolonged state of shortening or tightened tissue. Contracture develops when the normally stretchy tissues are replaced by non stretchy fiber-like tissue. This tissue makes it hard to stretch the area and prevents normal movement. It mostly occurs in the skin, the tissues underneath, and the muscles, tendons, ligaments surrounding a joint.
Analysis is when / before you do the test on the samples you have.
A conclusion is the data and information you have after the sample test is completed
