What patterns or events allowed plants animals, and agricultural practices to diffuse across the globe?

Answer carbon dioxide ice;

Answersouth

Pretty ssure the answer re her answer is b hope this : )

Airplanes usually fly in the lower part of the stratosphere - there is nearly no water vapor and it's very dry, so it to avoid big turbulences. it's about 8-10 kilometers above ground (depending on weather conditions, region etc.)