a cell is placed into a beaker containing a 3% sucrose solution. The cell contains a 5% sucrose solution. Use an arrow to illustrate the direction in which water will diffuse in the figure below

Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

Match the types of competition to their descriptions