The half-life of Cesium-129 is 32.1 hours. If a 65.0 gram sample takes 56.3 hours to ship
between laboratories, how much Cesium-
129 should arrive upon delivery?

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

What processes take place before the mature mrna exits the nucleus?

2. does the given statement describe a step in the transformation of the graph off(x) = x2 that would result in the graph of g(x) = -5x + 2)? a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. yes noonc. the parent function is translated 2 units up. o yes