(There are thousands of odorant molecules, and our olfactory system can detect and identify each. Whenever we smell something, olfactory receptors traveled and received by our olfactory bulb. After the message was received the odor perception will determine and identify the description of the smell. )
Translated by Google...
<span>Istnieją tysiące cząsteczek zapachowych, a nasz układ węchowy może je wykryć i zidentyfikować. Kiedy tylko coś czujemy, receptory węchowe podróżowały i odbierane przez naszą węchową żarówkę. Po otrzymaniu wiadomości odbiór zapachów określi i zidentyfikuje opis zapachu.</span>
Answer:
Both statements are true.
Explanation:
A nonabrasive dentifrice is indicated in order to to prevent scratching of gold prostheses and acrylic. It is indicated to prevent the possibility of abrasion when pontic or crown facings are made of acrylic, when the gold of the partial denture is highly polished and could be scratched, and when areas of root exposure are on abutment teeth.
For caries protection for remaining tooth structures, fluoride dentifrice is recommended as it is important for protection of remaining tooth surfaces, particularly exposed cementum.
Due to acidity Acidulated Fluoride Preparation is contraindicated in an oral cavity with porcelain and composite restorations.
Answer:D
Explanation: Any change in the DNA sequence is a mutation. For example a change from Adenine to Thymine
They tried to connect the idea of stars with the sun