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ziro4ka [17]
3 years ago
11

Which nutrient is so vital to health that you wouldn't live more than a few days without it? vitamins water minerals protein?

Biology
1 answer:
amid [387]3 years ago
5 0
The answer is water, it is known that a person suffering from dehydration, can only exist 7 to 10 days without water.
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Gabe's wife wakes him from his peaceful slumber to tell him she heard a noise. As he slowly gets up to investigate, his heart be
allochka39001 [22]

Answer: Clearly his SYMPATHETIC nervous system has been activated.

Explanation:

The effects of the sympathetic nervous system dominate in times of EMERGENCY or STRESS. And its effects include:

- dilation of pupils to help Gabe see sharply as he investigate

- inhibition of saliva secretion as his mouth turns dry

- acceleration of heartbeat due to fear

- stimulation of sweat glands to produce sweat.

All these show clearly that Gabe's SYMPATHETIC nervous system has been activated.

5 0
3 years ago
Type of consumer
gulaghasi [49]

Answer:

herbivore eats only plants, ex. cow, squirrel, caterpillar

carnivore eats only meat, ex. tiger, wolf, shark

omnivore eats both plants and meat, ex. humans, birds, dogs

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3 years ago
What is the process of transportation that moves water through a specific part of the hydrologic cycle using cohesion and adhesi
GrogVix [38]
It is Ground water flow
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3 years ago
Give several advantages to passive solar heating uses and active solar system applications
Rina8888 [55]

Answer:A material designed to produce passive solar energy can achieve energy savings of 70%. In addition to this great advantage, we show you what are the main benefits that passive solar energy can bring us:

Reduced maintenance cost. Since it has no external equipment to harness the energy, the maintenance required will be practically nil.

It is 100% renewable energy. It does not emit polluting gases and helps to maintain the environment, in addition to being an inexhaustible source which is the sun and we can always have it.

Energy and economic savings.  

Reduction in the cost of electricity and gas bills.  

Compatible with solar panel installations. In fact, it is currently considered as a complementary technology.  

APPLICATIONS :Active solar energy is mainly used to obtain sanitary hot water, heating systems and to transform solar radiation into electrical energy.

Active solar technology is also used to produce air currents for ventilation or cooling and to store heat for later use. In any of these processes, the use of pumps and fans is required.

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Solar batteries.

Solar chargers.

Energy for street lighting, traffic signals and roads.

6 0
3 years ago
What statement about biology is true
mezya [45]
Biology is the study of life.
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3 years ago
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