What kind of weak bonds holds the two strands of DNA together? A. Nitrogen bonds
B. Phosphate bonds
C. Peptide bonds
D. Hydrogen bonds

The term equestrian relates to which animal? bulls cows horses pigs

In an experiment examining the effects tai chi on arthritis pain, callahan (2010) selected a large sample of individuals with doctor-diagnosed arthritis. half of the participants immediately began a tai chi course and the other half (the control group) waited 8 weeks before beginning. at the end of 8 weeks, the individuals who had experienced tai chi had less arthritis pain that those who had not participated in the course.

What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not