1. Why is the partial pressure of carbon dioxide in the blood higher than the partial pressure of carbon dioxide in the atmosphere?
2. (A) how does the body respond if a person moves to a higher altitude?
(B) how do athletes use this information

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an

Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?