The recovery process is used to a. replace cfc-12 with hfc-134a refrigerant. b. re-clean refrigerant for reuse. c. remove refrigerant from an ac system. d. aid technicians who have inhaled refrigerant.

Classify the descriptions and examples as endocrine or neural control

Salmonella typhimurium is a food-borne bacterial pathogen that can cause severe gastrointestinal disease. salmonella is often phagocytosed by macrophages that normally destroy bacterial pathogens, but this bacterium is somehow able to prevent the complete maturation of phagolysosomes. salmonella is able to tolerate the low ph of phagolysosomes, and in fact responds to the drop in ph by secreting toxins that interfere with other cellular responses. which of the following differences would you expect to contribute to the survival of a bacterium within an salmonella-containing phagosome, compared to a healthy phagolysosome? decreased activity of acid hydrolases increased activity of acid hydrolases decreased import of h+ ions increased import of h+ ions my guess is decreased activity of acid hydrolases but i'm not sure.

If vegetable oil is made out of veggies, then what is baby oil made out of?