Answer:
Actually the economy today of the USA is very good compared 50 years ago.
Explanation:
Explanation:
The major blood vessels that are connected to the heart include the aorta, the superior vena cava, the inferior vena cava, the pulmonary artery (which takes oxygen-poor blood from the heart to the lungs, where it is oxygenated), the pulmonary veins (which bring oxygen-rich blood from the lungs to the heart) and the coronary arteries (which supply blood to the heart muscle).
Answer:
Explanation:
If DNA is not accurately replicated it can lead to mutation. Mutation is a genetic disorder that occur when a change occur and affect the genome of an organism. It can be result in frameshift mutation shifting nucleotide arrangement.
When DNA is not accurately replicated, it could lead to formation of an entirely new protein different from the original which has a different function this could lead to a form of disorder in the offspring. The effect of this disorder depends on it severity.
<span>Sustancia Punto de fusión Punto de ebullición
</span>Nitrógeno -210 -196
Oxígeno -218 -183
Agua 0 100
Alcohol -114,4 87,4
Mercurio -38,9 <span>357
</span>Glicerina -40 290
Aluminio 660 2060
Cobre 1083 2595
Hierro 1539 2740
Oro 1064 2856