In a laboratory investigation students measure the rate of fermentation in yeast cells data was collected by the students group showing how the rate of fermentation is altered by: 1. PH of the reaction mixture; 2. Amount of yeast added to the reaction mixture; 3. Type of sugar added to the reaction mixture.

Which of the following is an advantage of solar energy?

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because