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Romashka-Z-Leto [24]
3 years ago
11

Why is important to not waste water ?

Chemistry
1 answer:
Tems11 [23]3 years ago
8 0

Answer:

Water is an extremely precious resource to life on Earth. ... Humans should not waste water for a number of reasons: to reduce pollution and health hazards, save money on water and energy bills, prolong the life of the current water supply and facilities for wastewater treatment. Water conservation minimizes its wastage.

Explanation:

There

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What is the relationship between.chemicals and cancer ?
timama [110]

Answer:

The relationship is like asbestos and lung cancer or benzene and leukemia because cause and effect.

Explanation:

Chemicals cause Cancer

Nicotine is chemicals so when people smoke JUULS or anything else that's associated with chemicals it causes cancer.

5 0
3 years ago
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having that coloration is selected for since many predators will recognize it and stay away. Therefore the common coloration is
garri49 [273]

Answer: Natural selection.

Explanation:

The natural selection is the process by which the organism that best suits the characters will survive and the organism which cannot adapt the changes will die.

The predators feed on their prey and the organism which hides easily in the environment due to its color is safe and the animals that cannot camouflage will die.

This is natural selection that more favored character is carried out over generations and other that cannot survive die.

5 0
3 years ago
How does the electron configuration of elements within the same group compare? (A.) They all have their valence electrons in the
lesya [120]

Answer:

B.They all have their valence electrons in the same type of subshell

Explanation:

  • The electron configurations of elements in the same group (column) of the periodic table have them in the same type of subshell.
  • But the subshells may be of different shells. Thus , the energies of them need not be the same.
  • For example , The Alkalai Metals are found in the first column of the periodic table Group IA. This set of elements all have valence electrons in only the 's' orbital and because they are in the first column they all have s^{1} configuration. i.e,
  1. H 1s^1
  2. Li 1s^2 2s^1
  3. Na 1s^2 2s^2 2p^6 3s^1
  4. K 1s^2 2s^2 2p^6 3s^2 3p^64s^1
5 0
3 years ago
What is the relationship between the food we eat and the energy in our body
zalisa [80]
The food we eat is can sometimes bo bad or good but it relates to the energy in our because it turns into energy and then we have strenght to do something and stay healthy.
8 0
3 years ago
The sulfuric acid–catalyzed reaction of isopentyl alcohol with acetic acid to form isopentyl acetate is performed. This reaction
murzikaleks [220]

Answer:

The correct option is acetic acid

Explanation:

Distillation is the process of separating a mixture of substances based on differences in boiling points. During distillation, the compound with the lowest/least boiling point is distilled and collected first and then the one with the next least boiling point and it goes on like that.

From the explanation above, <u>acetic acid has the least boiling point (in the organic layer) with 118°C and thus will distill first</u>. This is then followed by isopentyl alcohol (130°C) and then isopentyl acetate (142°C) and finally sulfuric acid water (290°C).

6 0
3 years ago
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