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irinina [24]
2 years ago
10

1. Which bottle contains the most concentrated salt solution? ABC​

Biology
1 answer:
Pachacha [2.7K]2 years ago
7 0

Answer: A

Explanation: I’m guessing bc I can’t see

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Dallon's theory states that atoms are the smallest possible parts of elements. In a chemical reaction ,atoms will
gtnhenbr [62]

A.) Rearrange and form new substances with new properties

Explanation:

According to Dalton's atomic theory, atoms are the smallest parts of elements. In chemical reactions atoms will re-arrange and form new substances with new properties.

  • The holy grail of the Dalton's atomic theory is the indestructible nature of atoms.
  • Atoms were considered to be the smallest and the thinnest particles of any substances.
  • In chemical reactions, atoms only recombine.
  • Atoms are not broken down into any simpler substances.
  • Atoms cannot be created nor are they destroyed. They only recombine to form new compounds.
  • They cannot be turned completely to energy according to Dalton's theory. But nuclear reactions nowadays refutes that.

learn more:

Atomic theory brainly.com/question/2357175

#learnwithBrainly

8 0
3 years ago
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A nurse gives a medication that inhibits acetylcholinesterase. how would this drug affect autonomic activity?
vladimir1956 [14]
<span>aCETYLCHOLINERASE IS AN ENZYME THAT METABOLIZES ACETYLCHOLINE</span>
6 0
3 years ago
What is the dependent variable in tornado in a bottle?
Vlad1618 [11]

Answer;

The amount of water and the temperature of the water and the angle the bottle was set in.

Explanation;

The two main variables in an experiment are the independent and dependent variable;

-An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.

The dependent variable is 'dependent' on the independent variable. As the experimenter changes the independent variable, the effect on the dependent variable is observed and recorded.

For example; the dependent variable in tornado in a bottle is the amount of water and the temperature of the water and the angle the bottle was set in.

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The DNA Molecule may be described as? A. unstable B. Not Complex C. Coiled
tamaranim1 [39]
I believe it's c.) coiled
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The railroad superintendent Daniel McCallum used the model of a tree, with roots, trunk, branches, and leaves, to illustrate the
yan [13]

Answer:

Table of organization of the company.

Explanation:

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