Answer:
Inserting arginine places a positively charged amino acid in a portion that is non-polar, creating the possibility of a hydrogen bond in this area.
Explanation:
Answer:
Explanation: The reactivity of metals increases as you move left in a period and as you move down in a group, so Marie needs to know the period and group of the element inside each box. Boxes that show locations in groups 1 or 2 or in period 8 contain the most reactive elements.
Answer:
According to a clinical psychologist, having recurring dreams about the same person shouldn't be taken too literally, whether they are your best friend or a sworn enemy.That person might actually be symbolising a certain stress or anxiety we are going through
Bacteria, viruses, fungi, Protozoa, and Helminths
