What are the components of blood serum?

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

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?