The exosphere is the thinnest layer of earths atmosphere. This also the layer of earth's atmosphere that is closest to space.
Most of the oxygen carried by blood is bound to hemoglobin an iron containing protein which also gives red blood cells their distinctive red colour
Act
Cat
Gag
Tact
Those are the only ones I can find :/
Answer: disconformities
Explanation: disconformities are usually erosional contacts that are parallel to the bedding planes of the upper and lower units. I hope this helps
