What are the cells in the skin called that make hair? columnar epithelium cuboidal epithelium keratinocytes award for why is so

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

What are the three different shapes or structures shapes or structure of carbon-based molecules?

Which state of matter has the following physical properties: ~ takes the shape of the container it is in ~ takes the volume of the container it is in ~ low density. answer is gas