IrvinYoani IrvinYoani
  • 24-07-2020
  • English
contestada

What is the leading cause of water contamination in countries without water treatment plants?
1.lack of public health agencies

2.invasion by parasites

3.improperly managed sewage

4.drought

Respuesta :

siri1015 siri1015
  • 24-07-2020
3 I believe because the sewage goes into the water hence contamination
Answer Link

Otras preguntas

A player earns 100 for each question answered correctly
Which statement best describes the area of Triangle ABC shown below? A triangle ABC is shown on a grid. The vertex A is on ordered pair 4 and 5, vertex B is on
Scientific parts of a wave
Commom denominator of 9 15
PLZ I WILL MARK BRAINLIEST Question 11(Multiple Choice Worth 5 points) (07.05 LC) What would be the best question to ask if you wanted to learn more about some
a trapezoid has bases of 15cm and 48cm. The area is 79.2cm^2. find the height
Match the description in column 1 with the term in column 2.
sally is on a scavenger hunt. a clue tells her to walk 100 steps due south from the starting point and then walk west when she gets to the next clue she will be
25 POINTS!!! Match the vocabulary words to their dictionary definitions.
Which type of dna mutation results in a change in the reading frame of an mrna?