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
DiKsa [7]
2 years ago
13

How can you detect hardness of water collected from different sources​

Biology
1 answer:
Sergio [31]2 years ago
6 0
We can detect the hardness of water taken from different sources by adding soap to it. If the soap does not form micelle in the water then it will be hard water. In simple language if the soap doesnot disslove in water then it will be soft water.
You might be interested in
Lucia was a longtime smoker, despite the pressure put on her by friends and relatives to stop. when she was recently diagnosed w
alisha [4.7K]
<span>The answer would be illegitimate

In the illegitimate sick role, there are stigmas that can be interpreted that the patient causes the disease to their self. In Lucia case, smoking is known to cause cancer and she was already warned by her </span><span>friends and relatives to stop.
Her </span>friends and relatives would think that she got the disease because of her choice, so she doesn't deserve the support or <span>sympathy</span>. 
8 0
3 years ago
_____ twins develop from two separate fertilized eggs and share _____ percent of their genes.
lapo4ka [179]
Number 1 is fraternal (also known as dizygotic) 
also sorry i don't know the second one
6 0
3 years ago
Read 2 more answers
Which process does the sun use to produce energy?
Andrew [12]
Fusion is the process which sun use to produce energy

3 0
3 years ago
Read 2 more answers
An example of a multicellular organism
tiny-mole [99]

Hi Hannah


- rabbit

- pine tree

- bread mold


I hope this answer help:)

7 0
3 years ago
What part of the body system is that
Keith_Richards [23]
This is the excretory system
8 0
2 years ago
Read 2 more answers
Other questions:
  • In Unicorns diamond eyes are dominant over emerald eyes. Two unicorns with diamond eyes have 4 babies. 1 of their babies has eme
    13·2 answers
  • What are three characteristics of carbon that make it a unique element?
    15·2 answers
  • While using a microscope to examine the cell of an unknown organism, you see that the cell has a nucleus, a cell wall, ribosomes
    14·1 answer
  • Can photosynthesis happen in the dark?
    14·2 answers
  • Moss gets buried and compressed overtime forming what
    5·1 answer
  • The ETS reactions produce ATP from ADP using the energy provided by which two molecules?
    10·2 answers
  • Foresters work for private companies as well as government agencies
    6·2 answers
  • The changes observed in aging are in part caused by
    11·1 answer
  • What animal would a seed eating bird eat?
    13·1 answer
  • Which cellular process most directly ensures the formation, growth, and repair of specialized tissues in multicellular organisms
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!