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Anestetic [448]

3 years ago

7

What important role does lignin play in vascular plants??

1 answer:

Vinvika [58]3 years ago

5 0

<span> It is largely a supportive structure and is part of the secondary thickening of tall </span><span>plants</span>

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Breathing involves the movement of diaphragm and Rib cage<br><br><br><br>true or false

Elza [17]

Answer:

<h2><em><u>True</u></em><em><u> </u></em></h2>

Explanation:

<u>It's</u><u> </u><u>a</u><u> </u><u>true</u><u> </u><u>statement</u><u> </u><u>as</u><u>,</u>

When we inhale the diaphragm moves downwards and the rib cage moves upwards and outwards to let enter the outside air containing oxygen come in.
While we exhale the diaphragm comes to its position and the rib cage move downwards and inwards to let out the inside carbon-dioxide and other games out.

<u>Hence</u><u>,</u><u> </u><u>we</u><u> </u><u>can</u><u> </u><u>conclude that</u><u> </u><u>breathing involves the movement of diaphragm and Rib cage</u><u>.</u>

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Which statement best describes how panting after running helps a person's body maintain homeostasis? EXPLAIN THE ANSWER

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I think it’s c but I’m not sure

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Which differentiates the key chemical properties of nucleic acids, DNA and RNA?

Sergeeva-Olga [200]

<span>Hydrocarbon structure</span>

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Lianas (vines) are (producer, consumer, decomposer) because they ______

oksano4ka [1.4K]

Answer: No sé la respuesta, hablo inglés, solo estoy usando el traductor de Google y solo quiero puntos Jajaja

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What does an H-R diagram relate a star's temperature to?

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Luminosity or magnitude of energy brightness

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