Which of the following is not a characteristic of all living things?
a. reproduce asexually
b. made of cells
c. have a metabolism
d. respond to a stimulus

When analyzing tree rings, what do scientists assume a thin ring indicates?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Apatient has an open displaced fracture of the second cervical vertebra. this is her fifth visit and the fracture is healing normally. what icd-10-cm code is reported?