what was london's drinking water was contaminated with?

Answers

Answer 1
i don’t know lol but it has high levels of calcium and magnesium which can cause limescale
Answer 2
London's water is hard, meaning it has a high level of calcium and magnesium compounds, causing limescale.

Related Questions

What was Brahe’s dilemma?


Ap euro

Answers

Answer:

Tycho Brahe nose

Explanation:

Learning This

Answer:

Barney is a dinosaur from our imagination

And when he's tall

He's what we call a dinosaur sensation

Barney's friends are big and small

They come from lots of places

After school they meet to play

And sing with happy faces

Barney shows us lots of things

Like how to play pretend

ABC's, and 123's

And how to be a friend

Barney comes to play with us

Whenever we may need him

Barney can be your friend too

If you just make-believe him!

Step-by-step explanation:

Explanation:

Molar mass for (NH4)3PO4

Answers

I believe it is 149.09 or just 149

Answer:

149.09 g/mol

Explanation:

= 1.07 mol N. 14.0 g N.1 mole of (NH4)3PO4 contains 3 moles of N. 1.07 moles N x 1 mole (NH4)3PO4.= 0.357 mol (NH4)3PO4. 3 moles N.molar mass of (NH4)3PO4 is. 3(14.00) g N.12(1.01) g H. 1(30.97) g P.4(16.00) g O. 149.09 g/mol.0.357 mol (NH4)3PO4 x 149.09 g. =53.2 g (NH4)3PO4. 1 mol (NH4)3PO4.

If I'm wrong, correct me please, but I'm sure this correct.

Have a nice night!

Why might some people be opposed to the use of biotechnology?
A) It can lead to the development of resistant microorganisms.
B) It can lead to competition between modified and native organisms.
C) It can lead to the production of toxic materials.
D) All of the above

Answers

Answer: D) All of the above

Explanation:

Biotechnology has come a long way in the last 2 decades and has brought quite some good. But with that good came from bad as well as the potential for bad.

One of those is that in finding new ways to improve on biological processes, biotechnology could create resistant microorganisms that will affect humanity adversely until stronger medication is introduced.

Modified organisms will also compete with native organisms for dominance and will probably win due to enhancements which will affect the ecosystem. Toxic materials could also be produced and introduced into human food supply which would be very harmful.  

Answer: D

Explanation:

got it right on edge

Difference between monopoly and monopolistic competition

Answers

Answer:

monopolistic competition is when an industry has many firms offering products that are similar but not identical. unlike a monopoly, these firms have little power to set curtail supply or raise prices to increase profit. Monopolies dictate over a specific thing so they are the only thing that is selling.

Explanation:

google & known knowledge

When we pretend to listen, nodding our heads and keeping eye contact with the
speaker, we are engaging in what poor listening habit?
Pseudolistening
Gap filling
Defensive listening
Selective listening

Answers

Answer:

Pseudolistening

Explanation:

Pseudolistening is a type of listening and it consists of giving attention to another person while actually ignoring and avoiding. As the word pseudo means not real, this type of listening is a type of multitasking. This type of listening affects communication between couples and can be also expressed through phone calls and emails.

Residents of a small city vote on whether to allow a developer to build a shopping center. The number of votes in favor of the shopping center was 4,400. The number of votes against the shopping center was 17,600. What percent of the voters were in favor of building the shopping center?

Answers

Answer: 20%

Explanation:

Number of votes in favor of the shopping center = 4,400.

Number of votes against the shopping center = 17,600

Total number of voters = 4400 + 17600 = 22000

The percent of the voters that were in favor of building the shopping center will be:

= (Number of votes in favor of the shopping center / Total number of voters) × 100

= (4400 / 22000) × 100

= 20%

Which model is a concordance model?

A.
the big bang theory

B.
the dark energy model

C.
the steady state model

D.
the Lambda-CDM model

Answers

ANSWER:

D.

EXPLANATION:

The ΛCDM or Lambda-CDM model is a parametrization of the Big Bang cosmological model in which the universe contains three major components: first, a cosmological constant denoted by Lambda and associated with dark energy; second, the postulated cold dark matter; and third, ordinary matter.

Answer:

D. the Lambda-CDM model

Explanation:

Plato

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