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Iteru [2.4K]
3 years ago
10

What is the importance of the sense of smell when we are in the science loboratory​

Biology
2 answers:
cestrela7 [59]3 years ago
7 0

Answer:

because some chemical reactions release gases which may be odourless or may have smell, in order to identify it it is necessary to have a good sense of smell.

Ilya [14]3 years ago
6 0
Smell is vital for survival of most humans and animals as it enables them to track food and water, find a mate and even communicate. Although our sense of smell is not as acute as other animals we know that humans are able to detect up to 10,000 different odor molecules.
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Henrietta norman complains of dry mouth. the medical term for this condition is
VARVARA [1.3K]

Xerostomia

The medical term for this condition is xerostomia. Xerostomia refers to abnormal dryness of the mouth which may be caused by a reduction in the volume of saliva. Saliva is an important fluid in the body that assists to protect and maintain oral health.






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3 years ago
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Label the arrows in the watershed. ​
umka2103 [35]

Answer:

Explanation:

Components of our Watershed

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Riparian Vegetation. The plants that grow along or near the riverbanks, lakes and wetlands are called riparian vegetation. ...

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Groundwater.

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How did Kepler describe the planets’ orbits? The planets’ orbits are circular. The planets’ orbits are elliptical. The planets a
horsena [70]

Answer:

Kepler described the orbits of the planets as elliptical. They were thought to be circular.

Explanation:

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Why is it necessary to do a spinal tap when you suspect a bacterial infection of the central nervous system? why can’t you use a
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Quite simple really.... The CNS actually doesn't receive as much nutrients or key components from the blood... The blood actually dumps it into the Cerebrospinal fluid. The Cerebrospinal fluid therefore is directly in contact with the brain and if you want to find an infection you take from a source as close to thing as you can.
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The Principle of Faunal Succession states that if we can estimate the age of the fossils, we can
RideAnS [48]
The best and most correct answer among the choices provided by your question is the fourth choice.

The Principle of Faunal Succession states that if we can estimate the age of the fossils, we can <span>use extinct animals to guide the Principle of Faunal Succession.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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