What are examples of living, non living, and dead things?

Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

What is a possible result of higher air temperature caused by global warming