I think you get it at 13 I think I think
Biking for 20 continuous minutes is an aerobic exercise.
A.
A self assignment is a personal test made for you, it's like a review test that people take in college.
Answer:
I think that you should search online about the time it needs for a person to get drunk and then do a research to see how the human body reacts so in the first day try 1 glass and then in the second 2 and keep going for a week based on the research u will be ablw to see the results
Answer:
Explanation:
The main body of the hair shaft is known as the cortex. This is actually made up of spindle-shaped cortical cells that are aligned in a regular array parallel to the length of the hair.
Hair is made from keratin as are most of the cortical cells. Keratin is a protein that is helical. There are two different types of fibers that exist in hair and they are keratin fibers. Type I with acidic amino acid residues and type II with basic amino residues.