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kkurt [141]
3 years ago
15

Which best describes the effect of J. J. Thomson’s discovery?

Biology
2 answers:
zzz [600]3 years ago
8 0

Answer:

The correct answer will be option A-the accepted model of the atom was changed.

Explanation:

J.J Thomson discovered the electrons by cathode ray tube experiment in 1897 and realized that the accepted model of atom as proposed by the Dalton has problems as he stated that "atom is indivisible".

The discovery of sub-atomic particles-electrons in his experiments showed that the atom can be divided into sub-atomic particles and he proposed the pudding model of the  atom which changed the accepted model of atom at that time.

Thus, option A-the accepted model of the atom was changed is the correct answer.

kondaur [170]3 years ago
8 0

Answer:

The answer is A. Barely took the test :)

Hope it helps!

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Answer:

mitosis

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Wise and judicious use of plants and animals is called __________.
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recycling

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Create a small dichotomous key that names the following creatures.
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Dichotomous Key with smiles

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.....Teeth not visible .................go to 4

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3. Visibly crying .................Smilus dramaticus
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4. Eyes are symmetrical .... go to 5
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8. Has a pirate eye patch ...............Smilus piratus
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8 0
3 years ago
List the four factors that affect the size of population? Plz help
skad [1K]
Space, environment, weather, population increase and decreas
4 0
3 years ago
Can a pure culture containing a single type of microbe be prepared from a culture with a mixture of cells? explain your reasonin
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Pure culture can be prepared from a mixture of cultures by using the streak plate method. This enables the bacterial cells to be diluted to obtain a pure culture after many-folds dilution.

Pure culture is the one in which only one species, strain or clone of bacteria are grown. The pure culture enables to scientists to study in detail about its anatomy, lifestyle and potential uses or harms, without the interference of any other microbe.

Streak-plate method is the most commonly used technique in microbiology labs to isolate a single type of bacteria. It is performed by creating the smears of bacteria in zig-zag motion to dilute its concentration.

To know more about pure culture, here

brainly.com/question/21512552

#SPJ4

4 0
1 year ago
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