1. Autograft- A patient's own tissue - an autograft - can often be used for a surgical reconstruction procedure. Autograft tissue is the safest and fastest-healing tissue that can be used. 2. Allograft- Allograft tissue, taken from another person, takes longer to incorporate into the recipient's body, but there is no second surgical site to heal. 3. Xenograft- A surgical graft of tissue from one species to an unlike species. A graft from a baboon to a human is a xenograft. 4. Isograft- Agraft of tissue between two individuals who are genetically identical
I think its B because Charlie is overweight and should start a exercise routine and diet but his caliper test doesn't make sense since his BMI is so high.
C.) Air pressure. Air pressure has nothing to do with breathing really. Air pressure is the pressure brought by the weight of air in the atmosphere of Earth.