In 1952, Alfred Hershey and Martha Chase performed experiments showing that DNA is the genetic material
Answer:
The respiratory system has cells that produce MOCO OR MUCUS, which trap germs and dust. On their surface they have a large number of cellular structures called CILIAS, whose function is to spread mucus and direct it outwards. In the stomach, the digestive glands produce the STOMACH ACID, which, due to its extreme ACIDITY, attacks and destroys the PATHOGEN MICROORGANISMS that are introduced with food and drink.
Explanation:
In the respiratory and digestive apparatus there are two types of super specialized mucous upholstery, where the cellular world is challenged.
In the respiratory mucosa the production of mucus and the mobilization of the cilia are part of the innate response of the organism as well as the acidity that is generated in the upholstery and in the gastric tract.
The SI unit that is appropriate for measuring the height of a person is B) meters.
You can also measure the height of a person in feet, however, that is only used in America, and it is not SI unit.
Grams are used for weight, and no person is one kilometer tall, that is a very large distance.
I Believe the answer to your question is True.<span />
