jadajt jadajt
  • 02-02-2021
  • Health
contestada

Stomach acid is which kind of barrier to most pathogens that enter the digestive system?

physical

chemical

Respuesta :

barbarabethdavis barbarabethdavis
  • 03-02-2021
The correct answer is chemical.
Answer Link
neneisthebest4 neneisthebest4
  • 03-02-2021
The correct answer is physical
Answer Link

Otras preguntas

Write an equation of the line that passes through the points (-3, 3) and (0, -1)​
pls help on math hw for algebra
The volume of a cube is 365cm3. Work out the length of its side rounded to 1 DP.
The expression for the nth term in a sequence is 6n-3. Write the first 4 terms.
1 meter is equal to centimeters​
If the density of mercury is 13.6 g/mL, what is the mass of 25.4 cm3 of mercury?
Which sign makes the statement true? -3 ? |3| is it greater than, less than, or equal to?​
HELP! :)) If 35 liters of petrol cost $21.00, what is the price per liter?
why do biological explorers need to maintain a worksheet or maintain a journal?​
Submit your project identifying potential customers. Be sure to follow these guidelines:Identify the type of products your new company sells. Describe the targe