Behavioral health refers to all behaviors that impact health. Mental health and substance use disorders are a very small, but attention getting subset of behavioral health, which includes behaviors related to obesity, diabetes, heart disease, HIV, even ebola, malaria, tuberculosis, and other diseases.
I don't think I said that ... I predicted that human cloning would be with us in 10 years and I still believe that is the case, because there is a demand among a small number of people for this technology to have babies. It's being driven by the marketplace.
The cell then undergoes the more visibly active stages of cell division: prophase, anaphase, telophase and cytokinesis. Typical human cells take around 24 hours to complete a full cycle of cell replication and division. The longest portion of this process is interphase, which takes around 23 hours. The replication of chromosomes during the S phase takes about 8 hours. Other types of cells complete cell division more rapidly; for example, during early embryonic development, the complete cell cycle can occur in about 30 minutes.