E7ijZurSHLJeran E7ijZurSHLJeran

21-05-2017
Biology

contestada

Why is the skin a good defense for the immune system?

Respuesta :

SardonyxTonight SardonyxTonight

26-05-2017

Because it's an outer layer protecting everything inside the body, and we are practically covered in it with few opportunities / holes where bacteria can enter to cause difference to the immune system.

Answer Link

Otras preguntas

What is a characteristic of realism? social equality and justice an honest depiction of life a subjective view of the world an ideal description of life

What differences can you see when you compare the nucleus of a dividing cell with that of a nondividing cell?

Europeans desire for less control from the central government and greater local political and not at me as an example of

Is 62.5 greater than or less than 62.35

Mary Catherine makes 2 gallons of punch for her party. How many cups of punch does she make?

margos grade average in math was 92. then for seven months, her average dropped an average of five-eighths of a point per month

Dale has three dollars more than twice the amount of money that Leo has. Which statement makes this comparison using the correct variable expression?

why is it important that the cell's DNA is duplicated before cell division?

What wavelengths of light does chlorophyll absorb best? a. 662 nm and 700 nm b. 500 nm and 600 nm c. 400 nm and 430 nm d. 430 nm and 662 nm

A 4-watt night light is left on for 8 hours each night. How much work dies it do per night