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goldenfox [79]
3 years ago
8

The photo shows a space heater. Which energy transformation is shown in the photo? A. Chemical - electromagnetic and thermal B.

Electromagnetic and thermal - chemical C. Electromagnetic and thermal - electrical D. Electrical - electromagnetic and thermal​
Biology
1 answer:
slavikrds [6]3 years ago
5 0

Answer:

D. Electrical - electromagnetic and thermal​

Explanation:

Energy is the capacity to do work, and it exists in various forms. Some of its forms are: nuclear energy, solar energy, electrical energy, mechanical energy, sound energy, light energy, heat/ thermal energy etc. These forms can be transformed from one to another. Example is the conversion of electrical energy into light energy and heat energy by an electrical Tungsten-bulb.

A space heater is an electrical device used for generation of majorly heat energy, thus it is powered by electrical energy. Therefore it transforms electrical energy into electromagnetic and thermal.

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The mammary glands enlargement during pregnancy primarily as a consequence of what hormonal process?
Masteriza [31]

Answer:

c-hormonal hyperplasia

Explanation:

When there is increase in the number  of cells and tissues that appear normal under the  microscope,Hyperplasia is said to occur.If these occur in cells of an endocrine gland of a system,then it is refers to as hormonal hyperplasia.

Therefore during pregnancy,the proliferation of the glandular epithelium  in a pregnant woman (and at puberty in a females are examples of hormonal hyperlasia.

Its possible causes are;

a  surge in local production s of growth factors,

In the numbers of growth factors receptors on the  cells receptive to the factors,

and   due to activation of   specific intrancellular signalling pathways.

3 0
3 years ago
Savanna do not exist in the united states because____
Viefleur [7K]

Answer:

Savanna do not exist in the united states because there are no true tropic climates.

5 0
3 years ago
How does newtons law of universal gravitation apply to earth and the moon
Nataly [62]
Newton proved that the force that causes, for example, an apple to fall toward the ground is the same force that causes the moon to fall around, or orbit, the Earth. This universal force also acts between the Earth and the Sun, or any other star and its satellites. Each attracts the other.
6 0
3 years ago
A chemistry student attempts to answer the following question: How many liters of carbon dioxide will be produced if 235g of oxy
Svetlanka [38]

it would be Δ H  comb  =  - -1253.3 kJ/mol

6 0
3 years ago
Oxygen and nutrient rich blood travels in
amm1812

Answer: Four pulmonary veins.

Explanation: Oxygen and nutrient rich blood will flow from the lungs back into this part called the left atrium (Or as some will call it, the left upper chamber in the heart). From there, it goes through four pulmonary veins.

Hope I could help! :)

4 0
3 years ago
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