Answer:
D) they alter the bases so they no longer fit within the DNA ladder rungs
Is veins in charge of transporting the blood
This is necessary because if it ISN'T instinct then the young would die far more often.
<span>These segments are called genes. Each person has their own unique strand that makes them different from other people. These strands are used widely throughout the world. Healthcare professionals use DNA when a blood transfusion is needed. Crime scene investigators narrow their suspect pool by utilizing DNA.</span>