mariytchannel mariytchannel
  • 14-05-2020
  • Biology
contestada

Which first-line defense system uses acids to kill pathogens?
O
A. circulatory
OB. digestive
O c. nervous
OD. respiratory



ASAP ASAP ASPA

Respuesta :

ic0nicsunday
ic0nicsunday ic0nicsunday
  • 14-05-2020
I think it’s respiratory but I’m not sure
Answer Link

Otras preguntas

Activity of Juice 2. FILL IN THE BLANKS Glands/Organs Digestive juice a) Salivary glands b) Pancreas c) Liver d) Small intestine ​
Rationals and irrational meaning
What happens when the electrons flowing through the light bulb change direction?
u guys are smart so u can answer be strong u can do it
x?+ 10x+16 -> 0? Which graph shows the solution set of the inequality X-3 HHH -9-8-7 -6 -5 -4 -3 -2 -1 0 1 2 3 x -9-8-7-6-5-4-3-2-1 1 2 3 X th -9-8-7 -6 -5 -
Express (27m)^2/3 in its most simplified form.
out 现 Examine the Rube Goldberg cartoon 1. State the location of the input 2 Locate 6 different mechanisms until you reach the final output of the cartoon and s
the total of two numbers is 5,271. if one number is 1,938, what is the third number?
Give another word or phrase which means the same of the following words: 1.Nothing short of 2.Seminar 3.Arrogance 4.Clamour 5.Maim 6.At will
Solve the system of equations. x = 2y-5 -3x = -6y+15​