Jera cut her finger. the next day, the skin around the cut had become red and warm. why are these signs of infection?

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?