ewelch17041 ewelch17041
  • 02-12-2020
  • Chemistry
contestada

Help plz
Plz and ty
And also I am sry for posting to much I just don’t understand this test

Help plz Plz and ty And also I am sry for posting to much I just dont understand this test class=

Respuesta :

jazmindlo jazmindlo
  • 02-12-2020

Answer:

1st line of defense: non-specific natural barriers (physical and chemical barriers)

ex. skin membranes + mucus membranes

2nd line of defense: innate non-specific immune defenses (non-specific innate responses)

ex. fever + inflammation

3rd line of defense: antigen-specific immune responses (specific adaptive responses)

ex. antibodies + lymphocytes

Answer Link

Otras preguntas

Two pounds of peaches at the farmers market cost $4.20.How much will 5 pounds cost?
What rules does Jonas's father disobey
If  lies in the quadrant IV. What can be the value of cos  ?
Can some one please help me with this ???
Can someone help me ?????
25% of 88 is the same as what percent of 22? 1) 12 1/2% 2)40% 3) 50% 4) 100%
What's the algebraic expression of "15 less than a number squared"?
seth traveled 1 mile in 57.1 second how fast did he go in miles per hour
Two trains leave the station at the same time, one heading East and the other heading West. The westbound train is going 60mph. The eastbound train is going 80m
16 increased by twice a number is -24