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bekas [8.4K]
3 years ago
11

Looking at the web above, each letter represents a species of animal in an ecosystem food web. Which of the following is most li

kely to cause the greatest decrease in the species B population.
A decrease in species C


A decrease in species E


A decrease in species D


A decrease in species A

Chemistry
1 answer:
jarptica [38.1K]3 years ago
6 0

Answer:

a decrease in species A is correct answers

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Bohr's model of the atom attempts to explain the idea that
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Draw two amino acids – note the amino group, the carboxyl group and the alpha carbon, circle the water molecule to be removed an
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The<em> peptide bond</em> formed is colored by Green color.

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4 years ago
Which atom as the lower ionization energy? Sr or Br
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Sr is the atom that has the lower ionization energy.

Ionization is the procedure by using which ions are shaped by the gain or loss of an electron from an atom or molecule. If an atom or molecule gains an electron, it becomes negatively charged (an anion), and if it loses an electron, it will become definitely charged (a cation). energy may be misplaced or received within the formation of an ion.

Ionization or Ionisation is the manner by means in which an atom or a molecule acquires a negative or superb price through gaining or dropping electrons, regularly along with other chemical modifications. The resulting electrically charged atom or molecule is referred to as an ion.

while sodium and chlorine integrate to make salt, the sodium atom offers up an electron resulting in a wonderful charge, while chlorine receives the electron and will become negatively charged as an end result.

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2 years ago
Students conducted an investigation into the three elements listed above. What type of element should Sulfur be labeled?
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How will you separate a solution of benzene and chloroform?
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Answer:

\huge\boxed{\sf Distillation}

Explanation:

  • State of benzene at RTP = liquid
  • State of chloroform at RTP = liquid
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  • Boiling point of chloroform = 61.2 °C

Since, both of the chemicals are liquids, we can separate it by the process of distillation.

<u>Distillation:</u>

  • is the process in which we separate two liquids on the basis of their difference in boiling points.

<u>How it works:</u>

Since chloroform has less boiling point, it will evaporate and collected first and benzene will follow it after sometime.

- Apparatus of distillation is in the attached file.

\rule[225]{225}{2}

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