Ever cell has a gene code that's exactly the cell but some don't use that dba strand because specific parts need specific DNA
The red blood cells<span> travel around the </span>body<span> within capillaries. The </span>red blood cell travels<span> through the pulmonary artery to the lungs. Here it picks up oxygen, </span>travels <span>back to the heart through the pulmonary vein and then enters the left atrium.</span>
Answer:
Adaptation is the process of adjusting something to better match its environment or situation. Evolution is a broad term that refers to any change in anything over time.
Answer: D. At the very end of the strand
