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natka813 [3]
3 years ago
14

Water which is returned to the environment after secondary treatment is known as:

Biology
1 answer:
Mashcka [7]3 years ago
8 0
The answer to this question is evaporation
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What is a fossil and give example
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The remains of a Hadrosaur are an example of a fossil typically structures like bones shells and teeth fossilized more often then things like tissues or plant leaves.
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3 years ago
Using the idea of concentration gradient explain why the purple colour of potassium permaganate gradually spreads throughout the
NNADVOKAT [17]

The purple color of potassium permanganate gradually spreads throughout the water in the jar by the process of diffusion.

  • Diffusion is the process of movement of a substance from the region of higher concentration to the regions of lower concentration. Diffusion occurs in liquids as well as gases.
  • Potassium permanganate is a purple color compound, when it is added in a jar of water it spreads throughout the water by the virtue of diffusion.
  • The concentration of potassium permanganate is higher at one point and the other regions in the jar have its nil or low concentrations initially, this leads to the set up of a concentration gradient.
  • As time passes diffusion occurs and the particles of potassium permanganate keep on migrating to the regions of low concentration until the concentration is uniform throughout the jar. Ultimately, it spread throughout the jar making the water purple.

Know more about diffusion

brainly.com/question/14852229

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2 years ago
A phage is a virus that infects bacterial cells. A phage virus is shown above. What component of the phage virus is indicated by
Setler [38]

Answer:

<u>D) the nucleic acid (either DNA or RNA)</u>

<u />

Explanation:

Phages, or bacteriophages are viruses that infect bacteria.They have varying shapes, and sizes, and may contain one of two kinds of nucleic acid; these are RNA and DNA.

The nucleic acids  are made up of nucleotides. These are  genetic storage biomolecules made up of the monomers ribonucleic acid (RNA) deoxyribonucleic acid (DNA).

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3 years ago
Look at the graphic in the section "What Are the Steps In The Scientific Method?"
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Answer:

Brief description of the Orginal experiment state what was done

Explanation:

What did you change?

How did the changes help answer the question

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Proteins are polymers of _____. Proteins are polymers of _____. Nucleotides hydrocarbons amino acids ch2o units glycerol request
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Proteins are polymers of amino acids. There are a fixed set of amino acids that are involved in the making of a protein. These amino acids are varied in number and type to give rise to different combinations in a polymer. This creates a diversity of protein molecules.

The amino acids link to other amino acid in the polymer through the formation of a peptide bond between them. It forms when the carboxylic group of one amino acid molecule reacts and binds to the amino group of the other molecule.

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