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

04-08-2018

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

Answer Link

grams00 grams00

23-12-2020

Answer:

SKIN.

is your answer

Answer Link

Otras preguntas

"Select the equation of the least squares line for the data: (34.0, 1.30), (32.5, 3.25), (35.0, .65), (31.0, 6.50), (30.0, 5.85), (27.5, 8.45), (29.0, 6.50)."a.

The country of Freedonia has decided to reduce its carbon-dioxide emission by %35 each year. This year the country emitted 40 million tons of carbon-dioxide. W

In what ways could the failure to enforce conscription weaken Rome?

Solve Ixl<13{(-13, 13} {xl-13 [XIX<-13 or x 13)

describe a healthy diet ?

What type of reaction is the following? 2Fe2O3 + 3C -> 4Fe + 3CO2 Why is this not considered single displacement?

DNA codes for the sequence of amino acids in the primary structure of a protein, but not for sugars or lipids. This is because?A. only proteins are involved in

When a licensee terminates his or her association with a firm, which statement is true?

What are the two requirements that must be met prior to initiating system disinfection?

Hydration status can be determined by paying attention to various indicators. Read the statements below and select the correct statements regarding how to asses