travannaht7133 travannaht7133

24-01-2022
Health

contestada

Which structure acts as a physical barrier that prevents invading organisms from entering the body?.

Respuesta :

smuthanna smuthanna

24-01-2022

Answer:

The skin and mucous membranes act as a physical barrier preventing penetration by microbes.

Explanation:

And also, if the skin has been cut, then the blood produces a clot that closes the wound and prevents the entry of microbes.

Answer Link

Otras preguntas

Z10 given by x H 2x a ring homomorphism? Prove or (1). Is the mapping from Z10 disprove

Revising for Clarity- Dropping Clichés, Avoiding Slang andBuzzwords, Rescuing Buried Verbs, and Controlling Exuberance Wordy and unclear writing makes it diffic

25 Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar(s). A system of linear equations is given by the

1 point) A company estimates that it will sell N(x) units of a product after spending x thousand dollars on advertising, as given by N(x) = -5x³ + 260x² - 3000x

if the clock input to a 4-bit ripple is 2khz, then the frequency of the lsb of the counter is A) 1000Hz B) 500Hz C) 250Hz D) 125Hz E) 2000Hz

identify the neutral element represented by this excited‑state electron configuration, then write the ground‑state electron configuration for that element. exci

Select the correct answer. In a meeting, different team members are discussing the documentation requirements. What documentation should they prepare during the

Many people believe that society should focus on providing everyone an ‘equal opportunity’ so that wage outcomes are based on ‘merit.’ But why is income inequal

A monopoly has an inverse demand curve of P = 450-50 and marginal cost of MC = 400, where Q is the level of output produced. The monopolist chooses to sell 9 un

Global discontent is threatening the security of Middle Earth. A war is brewing between the People's Republic of Rohan and the Nation of Mordor. The success of