sethhdoty sethhdoty
  • 04-08-2018
  • Biology
contestada

Which of the following is a surface barrier to infection?

skin
antibodies
antigens
lymph nodes

Respuesta :

averyverydumbguy
averyverydumbguy averyverydumbguy
  • 04-08-2018

the answer is >skin< antibodies are used to combat infection

Answer Link
grams00
grams00 grams00
  • 23-12-2020

Answer:

SKIN.

is your answer

Answer Link

Otras preguntas

locations on earth where significant hominid fossil finds occur
Giving brainliest to people who get this right
Based On The Evidence in the song, what would you predict the character in the song would do if they received very bad ñews? A. They would fall apart B. They wo
Determine if S could lie on the perpendicular bisector of QR with the given coordinates Q(-5 , 4), R(8 ,3) , S(-2,-5)
Why does friar laurence think that juliet will accept his plan?.
Assume that John Smith is a salesperson employed by McCrackin Company. Smith's regular rate of pay is $36 per hour, and any hours worked in excess of 40 hours p
Please help me with this please and thank you
what is the purpose of placing a large electrolytic capacitor in the output side of a power supply
if temperature were available from several stations in canada near the great lakes do you think 15-degree line would form a closed loop?
make r the subject of this formula t=2r/r-1