Answer:
the olfactory epithelium
Explanation:
There are several protective features of the respiratory system which is responsible for stopping the less aggressive pathogens. Some of these protective features are:
Hairs in nose which trap pathogens like bacteria, virus from entering the lungs. The respiratory tract has mucus which is responsible for trapping the microbes and mucus have IgA antibodies which helps in eliminating these microbes. Alveolar macrophages engulf the pathogen and digest them
Olfactory is not a protective feature of the respiratory system and is responsible and adapted to detect the odor and transfer this signal to the brain.
The correct alignment for a solar eclipse is <span>sun - moon - Earth. It is letter A.
>Solar Eclipse--only occurs when </span><span>Moon passes between Earth and Sun
>Its shadow has</span> two parts namely:
<span>1. Penumbra--<span>The Moon's faint outer shadow.
</span>2. Umbra---<span>The Moon's dark inner shadow.</span></span>
The base pairing in a DNA molecule depends on the complementary nucleotides in the primary strand of the DNA. The base sequence in the complementary strand of the given DNA strand is GCCTGATCAATG.
The bottleneck effect results in a change of allele frequencies of a gene pool causing genetic drift. It occurs as a result of natural disasters (earthquakes or floods).
I dis not know this myself but I did research to try and help you and this is the website**i hope it can help you out with any more questions regarding the assignment you are working on**
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