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gavmur [86]
3 years ago
6

The more coils in an electromagnet, A. the weaker the magnetic force. B. the stronger the electromagnet. C. the greater the heat

produced by the electromagnet. D. the quicker the magnet will lose its magnetism when the current is turned off.
Biology
1 answer:
Harrizon [31]3 years ago
7 0
<span> A. the weaker the magnetic force. .......................</span>
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D) Vaccines work to fight the disease

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A plant produces its own food through the process of photosynthesis. Which of the following materials do plants need in order to
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The materials plants need in order to perform photosynthesis are Water and carbon dioxide.

<h3>What is photosynthesis?</h3>

Photosynthesis is a process of converting light energy into chemical energy.

Photosynthesis is performed by chlorophyll-containing plants to produce their food.

The process of photosynthesis is carried out in the presence of sunlight.

It requires water, carbon dioxide, and sunlight.

Thus, the correct option is B, water, and carbon dioxide.

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2 years ago
Plants can’t walk and animals can’t use the sun to make energy. agree/disagree? why?
Ivenika [448]

Agree

Explanation:

It is very correct that plants cannot walk and animals can't use energy from the sun.

Locomotion is the movement of body from one place to another.

The process by which plants manufacture their food using sunlight is called photosynthesis.

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  • Walking is one attribute of higher animals.
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3 0
3 years ago
Segun la informacion que contenga el nucleo¿Como se pueden clasificar las celulas?​
Digiron [165]

Answer:

En biología celular, el núcleo (pl. Núcleos; del latín nucleus o nuculeus, que significa núcleo o semilla) es un orgánulo unido a la membrana que se encuentra en las células eucariotas.

Explanation:

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In 2-3 sentences and in your own words, explain the difference in the cell wall of a Gram-positive cell versus in the cell wall
Dmitriy789 [7]

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<h2>They are classified on the basis of their cell wall composition and as well as by the reaction to the Gram stain test. </h2>

Explanation:

Most bacteria are classified into two main categories

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They are classified on the basis of their cell wall composition and as well as by the reaction to the Gram stain test.

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ii) stain red or pink after Gram staining.  

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3 years ago
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