2. There are approximately 7.7 billion humans on Earth. If the virus spreads beyond the
200-person town, how long will it be until everyone on the planet is infected?

How can you approximate the number of calories required to keep you in energy balance?

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

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.