Which class of anti-hiv drug targets the virus before it enters cells?

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

Most of the carbon on earth is stored in the form of