Directions: Choose the activity that best describes the phases of the cell cycle. Look for the answers inside the box at the right GI-
Cell division
G2
S
M
S-
Growth
G2-
DNA synthesis
G1
Growth and preparation for cell division

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

It is really hard for me right know

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?