ismanie ismanie
  • 01-03-2021
  • Biology
contestada

7) What percentage of ppm of dissolved oxygen indicates good water quality?

a) 6.7
b) 8
c) 4.5
d) Below 4.5

Respuesta :

itsurboomariah itsurboomariah
  • 01-03-2021

Answer:

The answer is c. 4.5

Answer Link

Otras preguntas

An object experiences a force of 17.47N for a time period of 2.04s what is the impulse on the object
Three kg of gas in a piston–cylinder assembly undergo a process during which the relationship between pressure and specific volume is Pv0.5=constant. The proces
How many sheets of papers were in Jonas folders?
Parasitism relationship between 2living things. Explain the relationship.
what is obmas last name
Find the slope and Y intercepts then write the equation of the line in slope-intercept form
pls help me with this and pls explain ​
please help !! i’m struggling
What's 2+2 I really need this answer plz help ASAP
Temperature Suppose there is a 1.2°F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 50.7°