Imagine you are a scientist trying to estimate the population of a bacterial colony. You begin growing your colony with just 2 bacteria. You know that every 30 minutes the cells divide basically doubling their population. What would be the population size after 4 hours?
A- 120
B- 32
C- 1000
D- 5

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %

Using the periodic table complete the table to describe each atom type in your answers