What is a solvent? a substance that is more dense than its solid form
a substance that can dissolve other substances
a substance that floats on other liquid substances
a substance that can react with other substances

Always use significant figure rules. remember that these rules apply to all numbers that are measurements. if a vector that is 3 cm long represents 30 km/h, what velocity does a 5 cm long vector which is drawn using the same scale represent? a.100 km/h b.60km/h c.50km/h

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material