jw2590

09.03.2022 • 

Biology

Some plants have developed thousands of small hair ---like structures along their roots. These structures, called root hairs, increase the surface area of the plant's root system in soil. Which of the following is a direct result of the increased root surface area from root hairs? A resistance to drought and low levels of rainfall An increase in the amount of water taken in by the plant A decrease in the amount of water lost to the environment A defense against organisms that eat plant roots as food

Ответ:

stef76

18.10.2021

Biology

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When the bladder becomes full, the stretch receptors of the detrusor muscle send a signal to the pons, which in turn notifies the brain. People perceive this signal (bladder fullness) as a sudden desire to urinate, or urinary urge

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Explanation:

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