tayrenee9494 tayrenee9494

03-04-2020
Chemistry

contestada

what is considered to be an unsafe level of lead in flint michigan water?

Respuesta :

Rwanzoze23 Rwanzoze23

03-04-2020

Answer:

More than 40 percent measured above 5 ppb of lead, which the researchers considered an indication of a “very serious” problem.

Answer Link

Otras preguntas

Throughout the 1930s dictators seized control in many countries but not in A. Germany B. France C. Italy D. Japan

How can a plasmid be described?

Less than one-half of Venus’ surface is composed of low lying volcanic plains with large amounts of flowing lava True or False?

please help i mark brainliest

What were the main teachings of transcendentalism?

Angles E and G are A. Congruent B. non congruent C. Supplementary To each other because they are A. Adjacent B. corresponding C. vertical Angles?

Retinol is 83.84% c, 10.58% h, and 5.58% o by mass. what is the molecular formula of retinol? add the missing subscripts.

Solve the linear system using substitution

Cheryl has just climbed the steps of the metro bus. She begins walking 10 meters to the back of the bus at a constant speed of 1.0 meters per second. At the sam

In the complex number a + bi, a and b are always _________ numbers. A) imaginary B) natural C) rational D) real