Answer:
heyyy
Explanation:
so you dont mess up the real DNA and cause something so you use the other dna to test stuff on
Here something that might help
<span>
Most scientists believe that for half of </span>Earth's<span> 4.6-billion-year history, the</span>atmosphere<span> contained almost no </span>oxygen<span>. Cyanobacteria or blue-green algae became the first microbes to produce </span>oxygen<span> by photosynthesis, perhaps as long ago as 3.5 billion years ago and certainly by 2.7 billion years ago.</span>
Answer:
(A is adenine, T is thymine, G is guanine, and C is cytosine.)
Explanation:
The peripheral nervous system is made up of two systems; the somatic nervous system controls muscle movement and the autonomic nervous system connects with internal organs.
It would be best to use an MRI to check for any torn ligaments.
Hope this helps :)
