Convert 172800 second into day

2 days

Explanation:

There are 60 seconds in a minute. There are 60 minutes in an hour. There are 24 hours in a day.

172 800s = 172 800 ÷ 60

               = 2880m

There are 2880 minutes in 172 800 seconds.

2880m = 2880 ÷ 60

            = 48h

There are 48 hours in 2880 minutes.

48h = 48h ÷ 24

      = 2 days

There are 2 days in 48 hours.

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.