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3 years ago

identify solar wind nuclear and tidal power as nonrenewable or renewable energy resources. Explain your answer.

2 answers:

8 0

<span>Solar power is a renewable energy resource. Its source is from the sun and the batteries that needs this power does not run out of energy. Wind power is a renewable energy resource. The wind is always present in the earth’s atmosphere. Tidal power is a renewable energy resource. The energy that the waves produce can generate electricity. It is a renewable resource. Nuclear energy uses nuclear reaction to create and produce electricity. Nuclear fission is the main nuclear reaction and it uses uranium. It is a renewable energy resource.</span>

aniked [119]3 years ago

3 0

Solar power is renewable because its unlimited, and the only time we cant get more is during the night. Wind is a renewable energy because as our planet constantly orbits the sun, there will constantly be wind on the planet. Nuclear energy is nonrenewable because it uses a very rare form of uranium (U-235). Tidal power is renewable because it uses the force of waves crashing to create power, there will always be ocean waves.

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<em>1. The characteristic thing about </em><em>adult frog breathing</em><em> is that </em><em>drawing in air by lowering their mouth floor</em><em> (option d).</em>

<em>2. The substance released by the </em><em>lung secretory cells </em><em>is the </em><em>surfactant </em><em>(option c).</em>

<em>3. The main divisions of the </em><em>peripheral nervous system</em><em> are the </em><em>somatic and autonomic systems</em><em>.</em>

Explanation:

<h3>1. Breathing of the adult frog</h3>

The adult frog - while out of the water - uses a nasal breath, propelling air into its throat and oral cavity. The air content in the frog's mouth causes the internal pressure of the cavity to increase, and the floor of the mouth is modified to allow the passage of air to the lungs.

Under water, the frog's breath is cutaneous, that is, through its skin.

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<h3 /><h3>2. Pulmonary surfactant </h3>

Pulmonary surfactant is a substance produced and secreted by the pulmonary epithelium, specifically by type II pneumonocytes. The function of the surfactant is to keep the pulmonary alveoli open to allow gas exchange.

The surfactant is a substance of a lipidic and proteic nature that helps reduce the surface tension of the water, which in the socket prevents closure when the air is exhaled.

Another function is to prevent the germs - viruses and bacteria - present in the air from passing from the alveolus to the bloodstream.

<h3 /><h3>3. Divisions of the peripheral nervous system</h3>

The peripheral nervous system is dependent on the central nervous system and is made up of all the nerves that go to each of the tissues and organs of the body. It is divided into somatic and autonomic nervous systems.

<u>Somatic nervous system</u> is composed of nerves that drive nerve impulses to skeletal muscles, being predominantly voluntary. The involuntary response in this system is due to the existence of reflex arcs, whose center of integration is the spinal cord.
<u>Autonomic nervous system</u> is responsible for the innervation of coughs the internal organs, allowing their function under the coordination of the central nervous system. It is an involuntary system and is subdivided into sympathetic and parasympathetic systems.

The integration of both systems, somatic and autonomic, allows a body to perform all its functions, including the function of relationship, alertness and maintenance of organic homeostasis.

Learn more:

Frog breath brainly.com/question/1341903

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