zacharysharpe862 zacharysharpe862

24-11-2021
Chemistry

contestada

what is the maximum concentration of salt in water for an ecosystem to be classified as a freshwater system?

Respuesta :

SirIndustry SirIndustry

24-11-2021

Answer:

The saline water should be from 1000 ppm to 3000 ppm while fresh water is less than 1000 ppm

Answer Link

Otras preguntas

Which lines in the graph have a slope greater than 1 but less than 2? line 1 line 2 line 3 line 4 line 5

What creates air pressure balance in the heart?

A botanist is measuring plants to determine amount of growth after fertilizer was used. A ruler was used for the measurements. Which type of measurement is bein

The marginal seller is the seller: a. for whom the marginal cost of producing one more unit of output is the lowest among all sellers, and the marginal buyer is

Which Supreme Court decision is not correctly matched with its ruling? •Marbury v. Madison: denied the Supreme Court the right to rule on the constitutionality

A football team just received a 10 yard penalty. How many feet must the ball and line of scrimmage be moved back? A 3 feet B 30 feet C 50 feet D 100 feet

A neutral particle formed when atoms share electrons.

Presented below is information related to Culver Company. Cost Retail Beginning inventory $292,298 $276,000 Purchases 1,389,000 2,153,000 Markups 95,800 Markup

For f(x)=2x+1 and g(x)=x^2-7, find (f.g)(x)A. 3x^2 + 7x -6 B. 2x^2 -13C. 2x^2 + x^2 -14x -7D. 2x^2 -x^2 -7x-7

This problem involves drawing three cards from a deck of cards. Assume that the deck contains 3 aces, 5 other face cards, and 11 non-face cards, and that you ra