pull of the moon(is it select all that apply?)
When we inhale, we take in oxygen, and give out carbon dioxide when we exhale. The carbon dioxide we breathe out/exhales enters the atmosphere.
Mitochondrial DNA (mtDNA) typing is used in forensic science for it serves as an important tool in determining the recovered damaged, degraded or small sample source of the DNA. Mitochondrial DNA is a small genome that is found in the mitochondria, just outside of the nucleus of the cell. Usually, hair, bones, and teeth are the most common samples that are being examined for mtDNA.
Dozen = 12
12 x 3 = 36
36 light bulbs in total
15 left
so 36 - 15 = 21
answer = 21
