daisymartinez707
daisymartinez707
27-03-2020
Arts
contestada
Why are N95 masks given that name?
Respuesta :
danielesartori
danielesartori
27-03-2020
Answer: Because the masks are able to block at least 95% of 0.3 micron particles.
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
how does leukemia effect the heart?
People who wanted to work out the south difference with the north
HELP ME ASAP What are the solutions to the equation 5 = |x|? Choose all answers that are correct. A. - 1/5 B. - 5 C. 5 D. 1/5
Would the Vietnam War be more accurately described as a cold war engagement or a struggle against colonialism? What facts would argue for each description?
use the function rule to complete the table -10x + y= 4
A cylinder has a radius of 40 ft and a height of 17 ft. What is the exact surface area of the cylinder?
What is the next value 2 3 e 4 5 I 6 8
Some roads are salted heavily in winter. Describe one way plants growing near these roads could be harmed by the salt.
which of the following best describes the act of toleration of 1649?
Benjamin wants to find the surface area of this prism. Which unit of measurement should Benjamin use? A. m B. m²
