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MrRa [10]
2 years ago
8

What is the name of the tear drainage channel that extends from the lacrimal sac to the opening in the mucous membrane of the no

se?
Biology
1 answer:
Airida [17]2 years ago
4 0

Canaliculi is the tear drainage channel that extends from the lacrimal sac to the opening in the mucous membrane of the nose.

<span>Canaliculi is the tiny channel in each eyelid that forms part of the tear drainage system. The passage is called canaliculus. Several small ducts in the eye is lacrimal canaliculi.</span>

 

<span> </span>

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The San Marcos salamander, Eurycea nana, is a light reddish-brown translucent salamander about 2-5 cm in length. E. Nanais found
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Complete question:

The San Marcos salamander, Eurycea nana, is a light reddish-brown

translucent salamander about 2-5 cm in length. E. nana is found only in

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Tourism that helps fund the educational programs related to river ecosystem

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Public transportation that reduces the number of automobiles that contribute to

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Answer:

Increasing water consumption that decreases the flow of clean water from the springs that feed the river

Explanation:

In this question we are required to state the human activity that may likely cause the reduction in the survival rate of the salamander.

the first three options in the question are not the answer to this question. this is because options 1,2,3 would have positive impacts on the Salamander. these positive impacts would increase the ability of the salamander to survive and not decrease it as the question says.

the correct answer is the last option. that is the 4th option. because it has to do with decreasing the amount of water that flows in to the Salamanders habitat by human activities. <em><u>if humans increase water </u></em><em><u> </u></em><em><u>consumption</u></em><em><u>,</u></em><em><u> </u></em><em><u>then </u></em><em><u>the </u></em><em><u>flow </u></em><em><u>of</u></em><em><u> </u></em><em><u>clean </u></em><em><u>water </u></em><em><u>would</u></em><em><u> </u></em><em><u>reduce</u></em><em><u>.</u></em><em><u> </u></em><em><u>This </u></em><em><u>would</u></em><em><u> </u></em><em><u>then </u></em><em><u>have</u></em><em><u> a</u></em><em><u> </u></em><em><u>negative</u></em><em><u> </u></em><em><u>effect</u></em><em><u> on</u></em><em><u> the</u></em><em><u> </u></em><em><u>Salamander</u></em><em><u>.</u></em>

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