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Aleksandr [31]
3 years ago
9

Why is it necessary for every experiment to include a control group

Biology
2 answers:
Radda [10]3 years ago
4 0

A control group is important for an experiment because it allows the experiment to minimize the changes in all other variables except the one being tested.

Leya [2.2K]3 years ago
4 0

So that you can tell what is changing in the experimental group vs the control group.

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kobusy [5.1K]

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gladu [14]

Answer:

Drogas.

Explanation:

Las drogas son sustancias que tienen un efecto modificatorio sobre el estado normal de la psique. Por tanto, estas sustancias influyen en el comportamiento o la experiencia del usuario, pudiendo tener un efecto alucinógeno, pero también sedantes o una mixtura entre ambos.

El término se usa generalmente para indicar sustancias que tienen un efecto muy fuerte (por ejemplo, heroína, cannabis, mescalina, alcohol). Aunque los estimulantes cotidianos como el café y el chocolate también pueden tener un efecto en la psique, generalmente no se clasifican como sustancias psicoactivas debido a su efecto relativamente leve.

Los medicamentos que tienen un efecto sobre la psique se denominan psicofármacos. No obstante, los medicamentos que no se clasifican principalmente como psicofármacos, como los antihistamínicos, los agentes anti-mareo y los betabloqueantes, pueden también tener un efecto psicotrópico.

5 0
3 years ago
In which order will free nucleotides add on to a single strand of DNA with the sequence ATTGCA during DNA replication? (2 points
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guanine, cytosine, cytosine,adenine,thymine,guanine

Explanation:

This is because during DNA replication the complementary base pairings are Adenine and Guanine, Thymine and Cytosine.

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What is the name of the bond that is created when two amino acids
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faltersainse [42]

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Altostratus

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