2. explain how adaptive traits are important in our constantly-changing world

There are two types of behavior:

-Innate behavior  

-Adaptive behavior  

Innate behavior is in-built, behavior, present by default. On the other hand adaptive behavior is what we learn to survive. For example, on a cellular level, our immune system has innate nature to defend us from germs but when it encounters a new type of pathogens, it develops immunity against it along time to keep our body protected.

Similarly in order to survive in a constantly changing environment, adaptability is important.

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )