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

Which area of the stage was out of view of the audience

2.65 g of sodium carbonate was dissolved in water and made up to 500 ml in a standard flask. 20 ml portions of this solution required 18.50 ml of a solution of

the length of a rectangle is 3 more than twice its width. the total area of the rectangle is 54 square units. what is the width and length of the rectangle? rep

Which set of numbers can represent the side lengths, in inches, of an acute triangle? 4, 5, 7 5, 7, 8, 6, 7, 10 7, 9, 12

Which of these tasks could a student at the early phonological awareness level perform? Select all that apply. a. determining whether cat and kiss begin with th

The state of Minnesota has an issue with the state of Wisconsin that goes to court. In this example, the Supreme Court has ___________ jurisdiction to hear this

Write an equation for the line that is perpendicular to the y-axis at the point (0,2). What is the slope of the line?

2 Find the area of the quadrilateral below. Give your answer in cm² and give any decimal answers to 1 d.p.

What is the name of one of the best-known novels by the brazilian writer paulo coelho?

What is 1984 about? Should I read it?