Answer:
radioactive dating? what the hell is that?
Explanation:
Your answer would be B) Phenotype.
x
<span>The answer is D. Interstate Highway System. The United States envisioned a highway system that would allow for controlled access to the road with no stop lights and a higher speed limit. This would allow for a faster means of transportation for goods and people throughout the country. In modeling this highway system, the United States looked to the autobahn in Germany after seeing how successful it was.</span>
8-10 years but one has lived to 20 years.
