A Hertzsprung-Russel diagram is shown. Which stars tend to have the greatest range of temperatures and the highest luminosities? 106 Supergiants O red giants 104 white dwarfs 102 Main sequence Red giants
O supergiants
O main sequence

Luminosity (Laun) 1 102 White dwarfs 104 2,500 40,000 20,000 10,000 5,000 Temperature (K) had this retur Save and Frit Net

The human body maintains a temperature of around 98.6 degrees at all times. enzymes are involved in almost every chemical reaction in the body. which of the following describes the connection between these two statements? a. enzymes function best at a specific temperature. b. the body needs to be warm to prevent hypothermia. c. the body is kept relatively warm to prevent too much enzyme action. d. there is no connection between the two statements.