Which is made up of lipids? steroids peptides prostaglandins

Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front

Where are the strongest jet streams located?

What problem would a person most likely have if her kidney did not work correctly?