Abnormal excess of erythrocytes resulting in an increase in blood viscosity 1. thrombocytopenia 2. embolus 3. anemia 4. polycythemia 5. leukemia

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

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged

Wich is not standing in the way of astronomers getting a good view of different star