Body cells need a constant supply of oxygen to function normally . humans must maintain a blood oxygen level of 95-100% to allow their body cells to maintain homeostasis. some illnesses can cause a persons blood oxygen level to be lower than the normal range . if a persons blood oxygen level is 92.4% , by what percent must it be raised to reach the low end of normal (95%)?

Willing to give brainliest + free points answer quickly a tire without good traction has less a. grip on the road b. grip on the axle c. air in it d. risk of exploding

Which courtroom participant is james in the given scenario? josh, the accused, is undergoing a criminal trial. mr. kent, josh’s neighbor and college professor, has been called upon to vouch for josh’s good conduct, academic performance, and likeable behavior. mr. kent is thus playing the role of a in the courtroom.

The color contrast between the open ocean and the lagoon between the spit and the mainland. the greater concentration of suspended sediments in the lagoon gives the waters a more turbid appearance. the source of sediment in the lagoon is (are) [(rivers and streams from the mainland) (wind-borne sediment from the spit) (ocean waves washing over the spit) (all of these contribute)].