1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natasha_Volkova [10]
3 years ago
6

Which of the following is an indicator of a good water quality.

Biology
2 answers:
andrey2020 [161]3 years ago
8 0
Ph in ground water ranges from 6.5 to 8.5 any higher would be low-quality so the answer would most clearly be Low levels of fecal coliform.
nikklg [1K]3 years ago
7 0

Answer:

Low levels of fecal coliform

Explanation:

The pH (hydrogen potential) of a water considered <u>pure</u> is 7. Since the ideal pH for consumption is between 6.5 and 8.5 (neither too alkaline nor too acidic), so the first statement is false.

A low level of fecal coliforms indicates lower risk of contamination by various types of microorganism, allowing water to be consumed. So the second statement is true.

You might be interested in
The digestive organ responsible for elimination of waste is the
Orlov [11]
Indigestable food moves from the small intestine to the large intestine where water is absorbed back into the body. The waste is then passed through the rectum and excreted from the anus.
I would say the large intestine.
3 0
3 years ago
Which of the following has mechanical energy?
marshall27 [118]
D. Visible light . Is the correct answer I hope this helps:)
4 0
3 years ago
Read 2 more answers
PLZ HELP!!!!
Karolina [17]
<h2><u>Answer:</u></h2><h3><u>Question 1:</u></h3>

The correct option is A (a curved path)

Explanation:

Their way is diverted by the revolution of the earth. This is the Coriolis impact. This is the motivation behind why wind streams on the northern side (north half of the globe) turn counter-clockwise and that blows south of the equator, the southern side of the equator, turn clockwise.

<h3><u>Question 2:</u></h3>

The correct option is B (forms at or near the ground)

Explanation:

Fog is an obvious vaporized comprising of modest water beads or ice precious stones suspended noticeable all around at or close to the Earth's surface.

Haze can be viewed as a sort of low-lying cloud, more often than not taking after stratus, and is vigorously impacted by adjacent waterways, geology, and wind conditions.

5 0
3 years ago
Read 2 more answers
HELP WILL MARK YOU BRAINLIEST!
LenKa [72]

Answer:

18:repeat the experiment again

Explanation:

Because repeating the experiment would get rid of inaccurate data

4 0
3 years ago
Read 2 more answers
An alligator lives in a swamp with deer, birds, fish, trees, and different types of plants. The alligator eats a bird that eats
klio [65]

Answer:

the heat from the air in the umm i am not sure tho

Explanation:

sorry I get it qrong

6 0
3 years ago
Other questions:
  • Which statement describes one difference between hormones and
    8·1 answer
  • Drag each label to the correct category. Human activities that do not cause an imbalance in the water cycle and the carbon cycle
    7·1 answer
  • Mitochondrial DNA is used to follow maternal inheritance and sequences on the Y chromosome is used to follow paternal inheritanc
    10·1 answer
  • How do differences in structure and or function influence biodiversity among living things
    6·1 answer
  • What part of the eye touches the air?​
    8·2 answers
  • When the comb jelly, Mnemiopsis leidyi, was introduced into the Black Sea, its population exploded to 500 comb jellies per cubic
    15·1 answer
  • Question 3.3. Which statement best explains how the structure of a starch molecule relates to the function of the molecule?
    6·1 answer
  • Select all the information that is usually only shown on a geologic map.
    7·2 answers
  • Help me please!!! Will mark brainstest
    8·1 answer
  • For which of the following reasons does a 3-column organizer help you retain
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!