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GREYUIT [131]
3 years ago
7

Which of the following best describes the function of nasal hair? Group of answer choices

Biology
1 answer:
Citrus2011 [14]3 years ago
5 0

Answer:

The correct answer is statement 3.

Explanation:

Nose hair is also known as nasal hair are the hairs present within the nose. The prime function of the nasal hair is to prevent the harmful foreign particles like bacteria, fungus, or other harmful substances from getting within the nasal cavity. It also prevents noxious gases present in the surroundings from entering the nasal cavity.  

The nasal hairs function as a filter and trap dust, spores, bacteria, viruses, and spores on its sticky surface, this further inhibits them from going into the lungs that can eventually result in infection.  

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The process of dissolving bone and returning its minerals to the bloodstream is known as?
Paha777 [63]

"The process of dissolving bone and returning its minerals to the bloodstream is known as resorption."  It is the process by which osteoclasts break bone tissue and release the minerals, causing a transfer of calcium from bone tissue to the blood.

In the cycle of bone growth, resorption is the breakdown and assimilation of old bone. It remove hard bone tissue during the resorption (remodeling) process, and osteoblasts then lay down new bone cells.

Bone loss, or a reduction in bone mass and bone density, is caused by bone resorption. This may be brought on by health issues including hyperparathyroidism, hypovitaminosis D, or even aging-related decreases in hormone synthesis.

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2 years ago
Why is the best definition of directional selection
Anna35 [415]

Answer: Directional selection occurs when individuals with traits on one side of the mean in their population survive better or reproduce more than those on the other. ... Directional selection does the “heavy lifting” of evolution by tending to move the trait mean toward the optimum for the environment.

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3 years ago
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How could a populations gene pool change overnight time?
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A mutation could do that.
6 0
3 years ago
A team of scientists is studying several plant species that they think could become new farm crops. The scientists want to apply
Elanso [62]

Answer:

The high yielding property of a plant species would be most useful for meeting the scientists’ goal.

Explanation:

In selective breeding, we develop a new variety by crossing a wild specie with the domestic growing variety in order to achieve the characteristic which is present only in wild specie. So with the help of selective breeding, this characteristics is transferred to the offspring. The main goal of scientist is to produce such variety which produces maximum yield and also good quality seeds.

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