Which of these viruses is spread through mouse urine or feces?
epstein-barr
hantavirus
human immunodeficiency virus
cytomegalovirus

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

What percentage of light hits earth's surface directly?

Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving