Answer:
It helps keep the mouth clean, digest food, and keep gums and teeth healthy.
Explanation:
hope that helps.
The conclusion needs to <u>be backed up by more </u><u>evidences</u> only then scientists make a claim.
Finding one type of bacteria that can survive in an oxygen-free environment does not prove that many other organisms can as well. It is important to understand the biological processes that give <u>organisms the traits that enable them to live in settings devoid of </u><u>oxygen</u>. More data from many groups of species are required to support the statement.
<h3>In what all conditions can bacteria thrive?</h3>
Although bacteria can survive at higher and lower temperatures than humans, they thrive in an environment that is <u>warm, wet, protein-rich, and</u><u> pH neutral</u><u> or </u><u>slightly acidic</u><u>.</u> However, there are several exceptions. While certain bacteria can <u>survive in extremely hot or cold </u><u>environments</u>, others can endure excessively acidic or salty environments. The danger zone, or the temperature range <u>between 41 and 135 degrees Fahrenheit</u>, is where most pathogenic bacteria thrive.
<h3 />
To learn more about anaerobic bacteria:
brainly.com/question/11451338
#SPJ4
Graduated cylinders because you can put liquid in it
Frequency theory of hearing
According to the frequency theory of hearing the auditory nerve's impulse corresponds to the frequency of a tone. This allows the recognition of pitch. Sounds are detected in the ear as acoustic signal in the external and middler ear. It is later on transformed in an electrical impulse that a nerve can detect in the cochlea. The theory assumes that a nerve can fire at rates of 20 to 20000 times per second. This is the assumption that the frequency of human hearing range is at 20 to 20000.
Answer:
The correct answer is option second - methionine.
Explanation:
During translation, the initiator tRNA binds with a smaller subunit of the ribosome and this assembly bind to the start codon AUG at mRNA molecule in both prokaryotes and eukaryotes and then large subunit bind to this assembly and start polypeptide chain.
So, the first codon is AUG which is start codon and code for methionine in eukaryotes and fMeth in prokaryotes at newly translated prokaryotic and eukaryotic polypeptides at the N- terminus.
Thus, the correct answer is option second - methionine.