Can anyone help me with the thermochem problem. It would help alot thanks!

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

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.

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins