20. X-y-1-0 అనే సరళరేఖ అనే ---xy+ y + 3x + 3y-2 = 0 వక్రాన్ని ఖండించే బిందువులను మూలబిందువుకు కలిపితే వచ్చే సరళరేఖలు పరస్పరం
లంబంగా ఉంటాయని చూపండి.
Aworker samadhanam yucca and kernel Madhya konden Kandu konden ​

How is the structure of our circulatory system and respiratory system related to the function of both these systems?

Which action is part of becoming involved in community health? a) supporting regional health efforts b)selecting reputable health providers c)creating new health issues to address d)traveling to new regions to promote global health plz i need to graduate

John is jogging on a winter day. the outdoor temperature is 31° f. yet his body temperature is 98°f. which term best describes the process causing this difference in temperature?