Incubation refers to the time the disease is contracted and first sign of visible symptoms true or false ?

How was the climate when the ambulocetus was alive

How do living things obtain phosphorus

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