Answer:
Polygenic traits are traits that are controlled by multiple genes instead of just one. The genes that control them may be located near each other or even on separate chromosomes. Some examples of polygenic traits are height, skin color, eye color, and hair color.
If the tyre blows out then stop
orth American Free Trade Agreement (NAFTA) was negotiated among the United States, Canada and Mexico for the purpose of removing barriers to the exchange of goods and services among the...
Whether NAFTA has been successful is a matter of perspective. Many Americans blame the agreement for encouraging American manufacturers to relocate their facilities to Mexico, where labor costs are lower and environmental standards generally weaker. In addition, the hoped-for improvement in the standard of living among many Mexicans may have materialized, but it remains substantially lower than than in the United States. Consequently, the hoped-for decrease in illegal immigration from Mexico to the United States hasn't occurred.
<span>I found the exercise on the internet. Attached is a pic of the diagram.
Correct answer:
"All collisions between particles are perfectly elastic."
This is called elastic collision. Elastic collision is the </span><span>encounter between two molecules where the total </span>kinetic energy<span> of the molecules before the encounter is equal to their total kinetic energy after. The perfectly elastic collision it only happens, though, when the kinetic energy is not transformed into other forms of energy.</span>