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

what are 2 function of the circulatory system
Find the slope of the line that contains the points named. K(c + d, c - d), L(c - d, c + d) a. -1 b. 1 c. 0
learning is most likely to empower you and enhance your life when you
A business structure that operates on a pyramid scheme making money from recruiting more and more distributors is known as
which of the words in the following sentence can be eliminated without changing the meaning...... the construction projectdowntown will be finished in approxima
1.A.)The sun's energy causes air molecules to move rapidly: temperatures are __________ and it feels _____________. B.)When less of the sun's energy reaches air
why did Einstein urge the president to authorize the Manhattan Project
Heather's soccer team can win (W), lose (L), or tie (T) each game. Which of the following are elements in the sample space for 2 soccer games? Check all that
Element A has 15 protons. Determine the number of neutrons in its isotope with mass number 33.
Is there an ethical or legal problem with Dr williams action